Advertisement

Browse Subject Areas

?

Click through the PLOS taxonomy to find articles in your field.

For more information about PLOS Subject Areas, click here.

Observational studies

Media Coverage of Medical Journals: Do the Best Articles Make the News?

Senthil Selvaraj, Durga S. Borkar, Vinay Prasad

Prevalence and Causes of Prescribing Errors: The PRescribing Outcomes for Trainee Doctors Engaged in Clinical Training (PROTECT) Study

Cristín Ryan, Sarah Ross, [ ... ], Christine Bond

Optimal Caliper Width for Propensity Score Matching of Three Treatment Groups: A Monte Carlo Study

Yongji Wang, Hongwei Cai, [ ... ], Jielai Xia

The External Validity of Randomized Controlled Trials of Hypertension within China: from the Perspective of Sample Representation

Xin Zhang, Yuxia Wu, [ ... ], Le Peng

Transorbital Sonographic Evaluation of Normal Optic Nerve Sheath Diameter in Healthy Volunteers in Bangladesh

Rapeephan R. Maude, Md Amir Hossain, [ ... ], Richard J. Maude

Publication Bias in Recent Meta-Analyses

Michal Kicinski

Insulin Therapy and Risk of Prostate Cancer: a Systematic Review and Meta-Analysis of Observational Studies

Yan-bo Chen, Qi Chen, Zhong Wang, Juan Zhou

The Magnitude of Tobacco Smoking-Betel Quid Chewing-Alcohol Drinking Interaction Effect on Oral Cancer in South-East Asia. A Meta-Analysis of Observational Studies

Stefano Petti, Mohd Masood, Crispian Scully

The Risk of Metabolic Syndrome in Patients with Rheumatoid Arthritis: A Meta-Analysis of Observational Studies

Jianming Zhang, Lingyu Fu, [ ... ], Yao Zhang

Are Patient Views about Antibiotics Related to Clinician Perceptions, Management and Outcome? A Multi-Country Study in Outpatients with Acute Cough

Samuel Coenen, Nick Francis, [ ... ], on behalf of the GRACE Project Group

Informing Potential Participants about Research: Observational Study with an Embedded Randomized Controlled Trial

Helen M. Kirkby, Melanie Calvert, Richard J. McManus, Heather Draper

Adverse Events Related to Emergency Department Care: A Systematic Review

Antonia S. Stang, Aireen S. Wingert, Lisa Hartling, Amy C. Plint

Free HIV Antiretroviral Therapy Enhances Adherence among Individuals on Stable Treatment: Implications for Potential Shortfalls in Free Antiretroviral Therapy

Jayne Byakika-Tusiime, Eric C. Polley, Jessica H. Oyugi, David R. Bangsberg

Advertisement

Create a weekly email alert for: Observational studies

You can change these options by clicking profile then "Alerts and Notifications"