Results 181 to 190 of about 823,228 (211)
Some of the next articles are maybe not open access.

Quality assessment of observational studies is not commonplace in systematic reviews

Journal of Clinical Epidemiology, 2006
George Peat   +2 more
exaly  

OBSERVATIONAL METHODS

2010
Walter Munk   +2 more
openaire   +1 more source

The REporting of studies Conducted using Observational Routinely-collected health Data (RECORD) Statement

PLoS Medicine, 2015
Astrid Guttmann   +2 more
exaly  

Amplification of Sensitivity Analysis in Matched Observational Studies

Journal of the American Statistical Association, 2009
Jeffrey Silber, Paul Rosenbaum
exaly  

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