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Observational studies

Symptoms and Subjective Quality of Life in Post-Traumatic Stress Disorder: A Longitudinal Study

Domenico Giacco, Aleksandra Matanov, Stefan Priebe

published 09 Apr 2013

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Macrofaunal Responses to Edges Are Independent of Habitat-Heterogeneity in Experimental Landscapes

Miguel G. Matias, Ross A. Coleman, Dieter F. Hochuli, Antony J. Underwood

published 08 Apr 2013

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Risk of Cardiovascular Disease from Antiretroviral Therapy for HIV: A Systematic Review

Clay Bavinger, Eran Bendavid, Katherine Niehaus, Richard A. Olshen, Ingram Olkin, Vandana Sundaram, Nicole Wein, Mark Holodniy, Nanjiang Hou, Douglas K. Owens, Manisha Desai

published 26 Mar 2013

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Polymorphic Repeat Length in the AIB1 Gene and Breast Cancer Risk in BRCA1 and BRCA2 Mutation Carriers: A Meta-Analysis of Observational Studies

Aida Bianco, Barbara Quaresima, Claudia Pileggi, Maria Concetta Faniello, Carlo De Lorenzo, Francesco Costanzo, Maria Pavia

published 06 Mar 2013

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Statins and the Risk of Lung Cancer: A Meta-Analysis

Min Tan, Xiaolian Song, Guoliang Zhang, Aimei Peng, Xuan Li, Ming Li, Yang Liu, Changhui Wang

published 28 Feb 2013

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Dose–Risk and Duration–Risk Relationships between Aspirin and Colorectal Cancer: A Meta-Analysis of Published Cohort Studies

Xiaohua Ye, Jinjian Fu, Yi Yang, Sidong Chen

published 25 Feb 2013

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Do Children with Uncomplicated Severe Acute Malnutrition Need Antibiotics? A Systematic Review and Meta-Analysis

Gabriel Alcoba, Marko Kerac, Serge Breysse, Cécile Salpeteur, Annick Galetto-Lacour, André Briend, Alain Gervaix

published 09 Jan 2013

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The Role of Statins in Prevention and Treatment of Community Acquired Pneumonia: A Systematic Review and Meta-Analysis

Abdur Rahman Khan, Muhammad Riaz, Aref A. Bin Abdulhak, Mohamad A. Al-Tannir, Musa A. Garbati, Patricia J. Erwin, Larry M. Baddour, Imad M. Tleyjeh

published 07 Jan 2013

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Secondary Prevention in Patients with Coronary Heart Diseases: What Factors Are Associated with Health Status in Usual Primary Care?

Dominik Ose, Justine Rochon, Stephen M. Campbell, Michel Wensing, Jan van Lieshout, Lorenz Uhlmann, Tobias Freund, Joachim Szecsenyi, Sabine Ludt

published 26 Dec 2012

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Systematic Review and Meta-Analysis on the Association between Outpatient Statins Use and Infectious Disease-Related Mortality

Yu Ma, Xiaozhong Wen, Jing Peng, Yi Lu, Zhongmin Guo, Jiahai Lu

published 17 Dec 2012

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Inconsistent Definitions for Intention-To-Treat in Relation to Missing Outcome Data: Systematic Review of the Methods Literature

Mohamad Alshurafa, Matthias Briel, Elie A. Akl, Ted Haines, Paul Moayyedi, Stephen J. Gentles, Lorena Rios, Chau Tran, Neera Bhatnagar, Francois Lamontagne, Stephen D. Walter, Gordon H. Guyatt

published 15 Nov 2012

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Periodontal Disease and Risk of Chronic Obstructive Pulmonary Disease: A Meta-Analysis of Observational Studies

Xian-Tao Zeng, Ming-Li Tu, Dong-Yan Liu, Dong Zheng, Jing Zhang, WeiDong Leng

published 19 Oct 2012

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Hospital Door Handle Design and Their Contamination with Bacteria: A Real Life Observational Study. Are We Pulling against Closed Doors?

Hedieh Wojgani, Catherine Kehsa, Elaine Cloutman-Green, Colin Gray, Vanya Gant, Nigel Klein

published 15 Oct 2012

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