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Observational studies

Can Male Circumcision Have an Impact on the HIV Epidemic in Men Who Have Sex with Men?

Steven M. Goodreau, Nicole B. Carnegie, Eric Vittinghoff, Javier R. Lama, Jonathan D. Fuchs, Jorge Sanchez, Susan P. Buchbinder

published 30 Jul 2014

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Implementation of the Surgical Safety Checklist in Switzerland and Perceptions of Its Benefits: Cross-Sectional Survey

Stéphane Cullati, Marc-Joseph Licker, Patricia Francis, Adriana Degiorgi, Paula Bezzola, Delphine S. Courvoisier, Pierre Chopard

published 18 Jul 2014

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Body Characteristics, Dietary Protein and Body Weight Regulation. Reconciling Conflicting Results from Intervention and Observational Studies?

Mikkel Z. Ankarfeldt, Lars Ängquist, Tanja Stocks, Marianne U. Jakobsen, Kim Overvad, Jytte Halkjær, Wim H. M. Saris, Arne Astrup, Thorkild I. A. Sørensen

published 03 Jul 2014

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A Review of Published Analyses of Case-Cohort Studies and Recommendations for Future Reporting

Stephen J. Sharp, Manon Poulaliou, Simon G. Thompson, Ian R. White, Angela M. Wood

published 27 Jun 2014

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Vitamin B₁₂ Status in Metformin Treated Patients: Systematic Review

Qilin Liu, Sheyu Li, Heng Quan, Jianwei Li

published 24 Jun 2014

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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

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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

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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

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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

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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

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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

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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

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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

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