Most-cited articles · 2021

The 50 most-cited articles in Journal watch, 2021

Ranked by OpenAlex citation count on 29 October 2026, out of 966 eligible articles Journal watch published in 2021. Ranks are frozen; this page will not change. Number one, with 2 citations: Anakinra: Timely Targeted Anticytokine Therapy for Severe COVID-19.

Cohort
966 articles
Listed
Top 50 (5.2%)
Open access
0 of 50
Snapshot
2026-10-29

The 2021 list is led by COVID-19 related work, including vaccination, breakthrough infections, and treatment, alongside obstetrics and infectious disease topics. The top paper, Anakinra: Timely Targeted Anticytokine Therapy for Severe COVID-19 by Neil M. Ampel, has 2 citations. Other highly cited entries address gestational diabetes screening and hepatitis A outbreaks among men who have sex with men.

Readers can use this ranking to see which articles drew the most citation attention in 2021 and to identify recurring themes such as pandemic response, screening, and vaccine safety. The list reflects citation counts from OpenAlex and does not assess study quality or clinical importance.

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  1. 1
    top 0.2%

    Anakinra: Timely Targeted Anticytokine Therapy for Severe COVID-19

    Neil M. Ampel

    2 citationsdoi:10.1056/nejm-jw.na54236OpenAlex

    Show abstract

    Identifying patients at excess risk for severe COVID-19 is critical for devising treatment strategies (particularly those involving immune modulation)

  2. 2
    top 0.3%

    One-Step or Two-Step Test for Diagnosing Gestational Diabetes?

    Robert L. Barbieri

    2 citationsdoi:10.1056/nejm-jw.na53822OpenAlex

    Show abstract

    The U.S. Preventive Services Task Force (USPSTF) recommends that pregnant women be screened for gestational diabetes mellitus (GDM) after 24 weeks of

  3. 3
    top 0.4%

    An Outbreak of Hepatitis A Among Men Who Have Sex with Men

    Stephen G. Baum

    2 citationsdoi:10.1056/nejm-jw.na53763OpenAlex

    Show abstract

    Risk factors for hepatitis A (hep A) acquisition include illicit drug use (injection and noninjection), homelessness, and being among the population of

  4. 4
    top 0.5%

    How Should We Advise Our Immunocompromised Patients After COVID-19 Vaccination?

    Daniel R. Kaul

    2 citationsdoi:10.1056/nejm-jw.na53599OpenAlex

    Show abstract

    Because COVID-19 vaccines are highly effective and safe, the epidemic appears to be waning in the U.S.; thus, the CDC recently loosened the

  5. 5
    top 0.6%

    Allergic Reactions to the Pfizer-BioNTech and Moderna COVID-19 Vaccines: Early Reports

    Stephen G. Baum

    2 citationsdoi:10.1056/nejm-jw.na53087OpenAlex

    Show abstract

    An initial CDC report detailed adverse reactions (including anaphylaxis) during the first 10 days of administration of the Pfizer-BioNTech COVID-19

  6. 6
    top 0.7%

    Apixaban vs. Warfarin in Patients with Thrombotic Antiphospholipid Antibody Syndrome

    Brady Lee Stein, Mhs

    1 citationsdoi:10.1056/nejm-jw.na54241OpenAlex

    Show abstract

    Direct oral anticoagulants (DOACs) have replaced warfarin as the anticoagulant of choice in most clinical situations. However, warfarin has remained as

  7. 7
    top 0.8%

    Discrimination Against Women and Underrepresented Minorities in Cardiology

    Karol E. Watson, Facc

    1 citationsdoi:10.1056/nejm-jw.na54237OpenAlex

    Show abstract

    Every 10 years, the American College of Cardiology (ACC) conducts its Professional Life Survey, most recently administered in 2015. Using those data,

  8. 8
    top 0.9%

    Changes in Prevalence of Type 1 and Type 2 Diabetes in Children and Teens

    F. Bruder Stapleton

    1 citationsdoi:10.1056/nejm-jw.na53981OpenAlex

    Show abstract

    Diabetes, both type 1 (T1DM) and type 2 (T2DM), are among the most serious chronic conditions in children and teens. The Search for Diabetes in Youth

  9. 9
    top 1%

    The Pfizer-BioNTech COVID-19 Vaccine in Adolescents: Balancing Benefits and Risks

    Stephen G. Baum

    1 citationsdoi:10.1056/nejm-jw.na53931OpenAlex

    Show abstract

    Adverse effects represent the flip side of efficacy for drugs and vaccines — and this side of the coin is particularly significant when millions of

  10. 10
    top 1.1%

    Characterizing COVID-19 Breakthrough Infections

    Richard T. Ellison

    1 citationsdoi:10.1056/nejm-jw.na53906OpenAlex

    Show abstract

    As more of the world's population becomes vaccinated against SARS-CoV-2, understanding the characteristics of breakthrough COVID-19 assumes greater

  11. 11
    top 1.2%

    Muscle and Nerve Pathology in Patients with COVID-19

    Sarah H. Berth

    1 citationsdoi:10.1056/nejm-jw.na53786OpenAlex

    Show abstract

    Neuromuscular complications have been reported in patients with COVID-19, but the effect of SARS-CoV-2 (the virus that causes COVID-19) on nerves and

  12. 12
    top 1.3%

    Myocarditis After mRNA COVID-19 Vaccine

    Harlan M. Krumholz, Sm

    1 citationsdoi:10.1056/nejm-jw.na53825OpenAlex

    Show abstract

    There is much recent attention on the occurrence of myocarditis following COVID-19 vaccination. Two recent case series provide new data.In one study,

  13. 13
    top 1.4%

    An Outbreak of

    Richard T. Ellison

    1 citationsdoi:10.1056/nejm-jw.na53845OpenAlex

    Show abstract

    In 2016, three children in California developed severe maxillofacial infections that failed to respond to standard antibiotic therapy. After one

  14. 14
    top 1.5%

    FDA Approves Ibrexafungerp (Brexafemme) for the Treatment of Vulvovaginal Candidiasis

    George Sakoulas

    1 citationsdoi:10.1056/nejm-jw.na53719OpenAlex

    Show abstract

    Antifungals with novel mechanisms of action have not emerged in the two decades since the echinocandins were developed in 2001. Therefore, the recent

  15. 15
    top 1.6%

    Long-Term Outcomes in Children with Pediatric Inflammatory Multisystem Syndrome

    James Aaron Feinstein

    1 citationsdoi:10.1056/nejm-jw.na53691OpenAlex

    Show abstract

    Although the acute features of pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 (PIMS-TS; also known as multisystem

  16. 16
    top 1.7%

    Nonsteroidal Anti-Inflammatory Drugs Do Not Affect Postoperative Bleeding

    Andrew S. Parsons

    1 citationsdoi:10.1056/nejm-jw.na53689OpenAlex

    Show abstract

    Nonsteroidal anti-inflammatory drugs (NSAIDs) have been touted as an adjunct to or replacement for opioid medications for pain control in the

  17. 17
    top 1.8%

    Breakthrough SARS-CoV-2 Infections

    Stephen G. Baum

    1 citationsdoi:10.1056/nejm-jw.na53694OpenAlex

    Show abstract

    Three highly effective COVID-19 vaccines are available in the U.S. currently. Their increasing use has made a dramatic difference in the morbidity and

  18. 18
    top 1.9%

    Antibiotic Use in Nursing Homes

    Abigail Zuger

    1 citationsdoi:10.1056/nejm-jw.na53448OpenAlex

    Show abstract

    Most data on use and misuse of antibiotics come from outpatient or acute care inpatient settings. Nursing homes often lack the usual pharmacy

  19. 19
    top 2%

    More Evidence for Weight Gain with Newer-Generation Integrase Inhibitors

    Wendy S. Armstrong

    1 citationsdoi:10.1056/nejm-jw.na53234OpenAlex

    Show abstract

    Weight gain after initiating antiretroviral therapy (ART) is a common concern among persons living with HIV (PWH). Although initially characterized as

  20. 20
    top 2.1%

    Optic Nerve Involvement and Diagnosing Multiple Sclerosis

    Robert T. Naismith

    1 citationsdoi:10.1056/nejm-jw.na53144OpenAlex

    Show abstract

    The 2017 McDonald criteria for multiple sclerosis (MS) diagnosis do not include the optic nerve as a site for dissemination in space (DIS).

  21. 21
    top 2.2%

    Long-Term Survival Outcomes Support Laparoscopic Distal Gastrectomy for Gastric Cancer

    David H. Ilson

    0 citationsdoi:10.1056/nejm-jw.na54371OpenAlex

    Show abstract

    Laparoscopic gastrectomy for gastric cancer is increasingly being adopted globally based on clinical trials demonstrating equivalent oncologic outcomes

  22. 22
    top 2.3%

    Steroid Injections for Hip Osteoarthritis — Not Necessarily Benign

    Allan S. Brett

    0 citationsdoi:10.1056/nejm-jw.na54349OpenAlex

    Show abstract

    Patients with hip osteoarthritis sometimes receive intra-articular steroid injections to relieve pain, but some reports have suggested that these

  23. 23
    top 2.4%

    It's OK to Give COVID-19 and Influenza Vaccines Concomitantly

    Rajesh Tim Gandhi

    0 citationsdoi:10.1056/nejm-jw.na54336OpenAlex

    Show abstract

    When COVID-19 vaccines were first authorized, administration of other vaccines was generally separated by at least 2 weeks. As experience accumulated,

  24. 24
    top 2.5%

    Is Quantitative Flow Ratio Guidance the Future of PCI

    Howard C. Herrmann

    0 citationsdoi:10.1056/nejm-jw.na54281OpenAlex

    Show abstract

    Assessment of fractional flow reserve with pressure wire–based physiologic guidance of percutaneous coronary intervention (PCI) improves clinical

  25. 25
    top 2.6%

    Triage by Text: Home Monitoring of Patients with COVID-19 Using Automated Texts

    Daniel R. Kaul

    0 citationsdoi:10.1056/nejm-jw.na54299OpenAlex

    Show abstract

    Concerns about preventing infection — as well as other stresses on the health care system due to the COVID-19 pandemic — have prompted innovative

  26. 26
    top 2.7%

    Psychiatric Disorders in Children and Adolescents with Psychogenic Nonepileptic Seizures

    Robert C. Knowlton, Msph

    0 citationsdoi:10.1056/nejm-jw.na54335OpenAlex

    Show abstract

    Most studies of psychiatric disorders associated with psychogenic nonepileptic seizures (PNES) are in adults. Pediatric studies are small and confined

  27. 27
    top 2.8%

    Should LDL Lowering for Secondary Prevention Go Even Lower

    Fátima Rodríguez, Facc, Faha

    0 citationsdoi:10.1056/nejm-jw.na54369OpenAlex

    Show abstract

    Multiple U.S. guidelines recommend lowering low-density lipoprotein cholesterol (LDL-C) to below 70 mg/dL in patients with high-risk atherosclerotic

  28. 28
    top 2.9%

    Mental Stress–Induced Myocardial Ischemia Is Associated with Increased Risk for Cardiovascular Events

    Karol E. Watson, Facc

    0 citationsdoi:10.1056/nejm-jw.na54283OpenAlex

    Show abstract

    Small studies have shown an association between mental stress–induced myocardial ischemia and an increased risk for cardiovascular events. To evaluate

  29. 29
    top 3.1%

    Postoperative Continuous Positive Airway Pressure Didn't Prevent Respiratory Complications

    Patricia Kritek

    0 citationsdoi:10.1056/nejm-jw.na54324OpenAlex

    Show abstract

    Respiratory complications (e.g., hypoxemia, pneumonia) are common after abdominal surgery and are thought to be related to postoperative atelectasis.

  30. 30
    top 3.2%

    Plasma GFAP: Another Biomarker for Alzheimer Disease?

    Jennifer Rose V. Molano

    0 citationsdoi:10.1056/nejm-jw.na54229OpenAlex

    Show abstract

    Plasma glial fibrillary acidic protein (GFAP) levels, an indicator of astrogliosis, could be a biomarker for Alzheimer disease (AD). In this study,

  31. 31
    top 3.3%

    Cardiovascular Risk with Elevated Cardiac Troponin Levels After Stroke or TIA

    Anthony Kim

    0 citationsdoi:10.1056/nejm-jw.na54221OpenAlex

    Show abstract

    After minor stroke or transient ischemic attack (TIA), secondary prevention efforts typically focus on preventing recurrent cerebrovascular events.

  32. 32
    top 3.4%

    Mirtazapine for Agitation in Dementia

    Jennifer Rose V. Molano

    0 citationsdoi:10.1056/nejm-jw.na54234OpenAlex

    Show abstract

    Agitation in dementia can be challenging. Researchers in the parallel-group, double-blind, placebo-controlled, multi-center Study of Mirtazapine for

  33. 33
    top 3.5%

    Three-Year Outcomes of Gene Therapy for Parkinson Disease

    Michael S. Okun

    0 citationsdoi:10.1056/nejm-jw.na54340OpenAlex

    Show abstract

    Aromatic L-amino acid decarboxylase (AADC) is an enzyme that converts levodopa to dopamine. As Parkinson disease (PD) progresses, loss of nigrostriatal

  34. 34
    top 3.6%

    Postmortem Histopathologic Investigation of Olfactory Dysfunction in COVID-19

    George Sakoulas

    0 citationsdoi:10.1056/nejm-jw.na54296OpenAlex

    Show abstract

    Loss of smell (anosmia) was recognized as a symptom early in the COVID-19 pandemic, yet its mechanism remains unknown almost 2 years later. Khan et al.

  35. 35
    top 3.7%

    SARS-CoV-2 Transmission Dynamics in Partially Immune Households

    Daniel R. Kaul

    0 citationsdoi:10.1056/nejm-jw.na54186OpenAlex

    Show abstract

    While COVID-19 vaccination reduces incidence, severity, and transmission of SARS-CoV-2 infection, more-detailed information is lacking regarding the

  36. 36
    top 3.8%

    Does Peppermint Oil Improve Symptoms of Irritable Bowel Syndrome

    Marie Claire O’Dwyer, MB BCh Bao

    0 citationsdoi:10.1056/nejm-jw.na54317OpenAlex

    Show abstract

    Peppermint oil (active ingredient, L-menthol) has antispasmodic properties that could provide therapeutic benefit for patients with irritable bowel

  37. 37
    top 3.9%

    Do Parents Plan to Have Their Children Vaccinated Against COVID-19?

    James Aaron Feinstein

    0 citationsdoi:10.1056/nejm-jw.na54210OpenAlex

    Show abstract

    As the COVID-19 vaccine becomes available for additional pediatric age ranges, understanding why parents might choose or decline vaccination for their

  38. 38
    top 4%

    In a Meta-Analysis, Lowering Blood Pressure Reduced Risk for New-Onset Diabetes

    Bruce Soloway

    0 citationsdoi:10.1056/nejm-jw.na54321OpenAlex

    Show abstract

    Blood pressure (BP) lowering helps prevent vascular complications of diabetes, but does it help prevent onset of diabetes? Randomized trials of drug

  39. 39
    top 4.1%

    Pulmonary Rehabilitation After Hospitalization for COPD Exacerbations

    Andrew S. Parsons

    0 citationsdoi:10.1056/nejm-jw.na54323OpenAlex

    Show abstract

    In clinical trials, pulmonary rehabilitation lowers risk for readmission following hospitalization for chronic obstructive pulmonary disease (COPD)

  40. 40
    top 4.2%

    Efficacy of Portable Air Systems in Hospital Rooms

    Neil M. Ampel

    0 citationsdoi:10.1056/nejm-jw.na54287OpenAlex

    Show abstract

    Transmission of SARS-CoV-2 from patients to healthcare workers has occurred despite the use of personal protective equipment (PPE). Researchers in the

  41. 41
    top 4.3%

    COVID-19 Diagnosis and In-Hospital Mortality in Patients With ST-Segment Elevation MI

    Harlan M. Krumholz, Sm

    0 citationsdoi:10.1056/nejm-jw.na54258OpenAlex

    Show abstract

    There is interest in how COVID-19 is affecting the care of patients with cardiovascular disease. In the current retrospective study, researchers used a

  42. 42
    top 4.4%

    COVID-19 Prognostic Scores: Few Reliable Results

    Thomas Glück

    0 citationsdoi:10.1056/nejm-jw.na54224OpenAlex

    Show abstract

    Although many COVID-19 prognostic scores have been developed, comparative external validation and comparison with established scores for pneumonia or

  43. 43
    top 4.5%

    De-Escalating Therapy in Pediatric Acute Promyelocytic Leukemia

    Michael E. Williams

    0 citationsdoi:10.1056/nejm-jw.na54322OpenAlex

    Show abstract

    High cure rates are achieved in adults with acute promyelocytic leukemia (APML) using combined all-trans retinoic acid (ATRA) and arsenic trioxide,

  44. 44
    top 4.6%

    Racial, Socioeconomic, and Geographic Disparities Persist in Stroke Intervention Use

    Anthony Kim

    0 citationsdoi:10.1056/nejm-jw.na54222OpenAlex

    Show abstract

    The hard-won demonstrations of efficacy of tissue plasminogen activator (TPA) and endovascular thrombectomy (EVT) for ischemic stroke in pivotal

  45. 45
    top 4.7%

    COVID-19 mRNA Vaccine Trials in School-Aged Children

    Deborah L. Lehman

    0 citationsdoi:10.1056/nejm-jw.na54295OpenAlex

    Show abstract

    Children younger than 18 years account for an increasing proportion of COVID-19 cases in the U.S., where >700 children have died since the pandemic

  46. 46
    top 4.8%

    Mechanisms of Resistance to KRAS Inhibitors

    Jyoti D. Patel, Fasco

    0 citationsdoi:10.1056/nejm-jw.na54316OpenAlex

    Show abstract

    The approval of sotorasib earlier this year was felt to be a watershed moment in cancer therapeutics, primarily because KRAS was considered an

  47. 47
    top 4.9%

    Another Person Potentially Cured of HIV

    Rajesh Tim Gandhi

    0 citationsdoi:10.1056/nejm-jw.na54303OpenAlex

    Show abstract

    Only two people have ever been cured of HIV, both of whom had hematologic malignancies for which they received stem cell transplants from donors

  48. 48
    top 5%

    Longer-Term Follow-Up in Patients Receiving AAV Gene Therapy for Hemophilia A

    Brady Lee Stein, Mhs

    0 citationsdoi:10.1056/nejm-jw.na54280OpenAlex

    Show abstract

    Major aims in the treatment of hemophilia A include reducing bleeding events, avoiding severe arthropathy, and improving quality of life. Among the

  49. 49
    top 5.1%

    Another Monoclonal Therapy Option for Early COVID-19

    Richard T. Ellison

    0 citationsdoi:10.1056/nejm-jw.na54243OpenAlex

    Show abstract

    One of the most heartening advances in the management of COVID-19 is the development of monoclonal antibody preparations that effectively lower risk

  50. 50
    top 5.2%

    Further Evidence to Support a Low-Sodium, High-Potassium Diet

    Allan S. Brett

    0 citationsdoi:10.1056/nejm-jw.na54291OpenAlex

    Show abstract

    Studies with various limitations generally have shown that high sodium intake and low potassium intake are associated with higher risk for hypertension

How to read this list

The cohort is every article, review and book chapter OpenAlex attributes to Journal watch with publication year 2021, excluding retracted works and paratext such as editorials and errata. The top 50 by citation count are listed; the percentile is the rank divided by the cohort size. 50 of the 50 entries have an abstract in OpenAlex. Counts were read on 29 October 2026 and will not be updated on this page, so a quoted rank stays verifiable. Full rules on the methodology page.

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