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

Conventional Hypoglycaemic Agents and the Risk of Lung Cancer in Patients with Diabetes: A Meta-Analysis

Ying Wu, Hong-Bing Liu, Xue-Fei Shi, Yong Song

published 12 Jun 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Plantar Pressure in Diabetic Peripheral Neuropathy Patients with Active Foot Ulceration, Previous Ulceration and No History of Ulceration: A Meta-Analysis of Observational Studies

Malindu Eranga Fernando, Robert George Crowther, Elise Pappas, Peter Anthony Lazzarini, Margaret Cunningham, Kunwarjit Singh Sangla, Petra Buttner, Jonathan Golledge

published 10 Jun 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Association between Insulin Resistance and Breast Carcinoma: A Systematic Review and Meta-Analysis

Adrian V. Hernandez, Mirella Guarnizo, Yony Miranda, Vinay Pasupuleti, Abhishek Deshpande, Socorro Paico, Hosten Lenti, Silvia Ganoza, Laritza Montalvo, Priyaleela Thota, Herbert Lazaro

published 09 Jun 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Risk of Pneumonia with Inhaled Corticosteroid versus Long-Acting Bronchodilator Regimens in Chronic Obstructive Pulmonary Disease: A New-User Cohort Study

Rachael L. DiSantostefano, Tim Sampson, Hoa Van Le, David Hinds, Kourtney J. Davis, Nawar Diar Bakerly

published 30 May 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Head-to-Head Comparison of Sirolimus-Eluting Stents versus Paclitaxel-Eluting Stents in Patients Undergoing Percutaneous Coronary Intervention: A Meta-Analysis of 76 Studies

Xinlin Zhang, Jun Xie, Guannan Li, Qinhua Chen, Biao Xu

published 20 May 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Impact of Etiology on the Outcomes in Heart Failure Patients Treated with Cardiac Resynchronization Therapy: A Meta-Analysis

Yanmei Chen, Chongyang Duan, Feng Liu, Shuxin Shen, Pingyan Chen, Jianping Bin

published 14 Apr 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Effects of Beta-Blockers on Heart Failure with Preserved Ejection Fraction: A Meta-Analysis

Feng Liu, Yanmei Chen, Xuguang Feng, Zhonghua Teng, Ye Yuan, Jianping Bin

published 05 Mar 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Cognitive and Affective Changes in Mild to Moderate Alzheimer’s Disease Patients Undergoing Switch of Cholinesterase Inhibitors: A 6-Month Observational Study

Gianfranco Spalletta, Carlo Caltagirone, Alessandro Padovani, Sandro Sorbi, Mahmood Attar, Delia Colombo, Luca Cravello, on behalf of the E V O L U T I O N study Working Group

published 19 Feb 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Systematic Review of Observational Studies Assessing Bleeding Risk in Patients with Atrial Fibrillation Not Using Anticoagulants

Luciane Cruz Lopes, Frederick A. Spencer, Ignacio Neumann, Matthew Ventresca, Shanil Ebrahim, Qi Zhou, Neera Bhatnagar, Sam Schulman, John Eikelboom, Gordon Guyatt

published 11 Feb 2014

Loading metrics information...

Metrics unavailable. Please check back later.

Fine-Scale Genetic Structure and Cryptic Associations Reveal Evidence of Kin-Based Sociality in the African Forest Elephant

Stephanie G. Schuttler, Jessica A. Philbrick, Kathryn J. Jeffery, Lori S. Eggert

published 05 Feb 2014

Loading metrics information...

Metrics unavailable. Please check back later.

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

Senthil Selvaraj, Durga S. Borkar, Vinay Prasad

published 17 Jan 2014

Loading metrics information...

Metrics unavailable. Please check back later.

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

Cristín Ryan, Sarah Ross, Peter Davey, Eilidh M. Duncan, Jill J. Francis, Shona Fielding, Marie Johnston, Jean Ker, Amanda Jane Lee, Mary Joan MacLeod, Simon Maxwell, Gerard A. McKay, James S. McLay, David J. Webb, Christine Bond

published 03 Jan 2014

Loading metrics information...

Metrics unavailable. Please check back later.

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

Yongji Wang, Hongwei Cai, Chanjuan Li, Zhiwei Jiang, Ling Wang, Jiugang Song, Jielai Xia

published 11 Dec 2013

Loading metrics information...

Metrics unavailable. Please check back later.

Advertisement

Create a weekly email alert for: Observational studies

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