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Observational studies

Benefits for Plants in Ant-Plant Protective Mutualisms: A Meta-Analysis

Matthew D. Trager, Smriti Bhotika, Jeffrey A. Hostetler, Gilda V. Andrade, Mariano A. Rodriguez-Cabal, C. Seabird McKeon, Craig W. Osenberg, Benjamin M. Bolker

published 22 Dec 2010

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Result Publication of Chinese Trials in World Health Organization Primary Registries

Liu Xuemei, Li Youping, Yin Senlin, Song Shangqi

published 13 Sep 2010

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Dietary Protein and Blood Pressure: A Systematic Review

Wieke Altorf – van der Kuil, Mariëlle F. Engberink, Elizabeth J. Brink, Marleen A. van Baak, Stephan J. L. Bakker, Gerjan Navis, Pieter van 't Veer, Johanna M. Geleijnse

published 11 Aug 2010

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Relationships of the Location and Content of Rounds to Specialty, Institution, Patient-Census, and Team Size

James R. Priest, Sylvia Bereknyei, Kambria Hooper, Clarence H. Braddock III

published 21 Jun 2010

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Drug-Eluting versus Bare-Metal Stent for Treatment of Saphenous Vein Grafts: A Meta-Analysis

Pascal Meier, Emmanouil S. Brilakis, Roberto Corti, Guido Knapp, Mehdi H. Shishehbor, Hitinder S. Gurm

published 10 Jun 2010

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Oral Bisphosphonates and Risk of Atrial Fibrillation and Flutter in Women: A Self-Controlled Case-Series Safety Analysis

Anthony Grosso, Ian Douglas, Aroon Hingorani, Raymond MacAllister, Liam Smeeth

published 06 Mar 2009

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HIV Infection Is Associated with a Lower Incidence of Constriction in Presumed Tuberculous Pericarditis: A Prospective Observational Study

Mpiko Ntsekhe, Charles S. Wiysonge, Freedom Gumedze, Gary Maartens, Patrick J. Commerford, Jimmy A. Volmink, Bongani M. Mayosi

published 04 Jun 2008

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