Results 231 to 240 of about 33,377,036 (247)
Some of the next articles are maybe not open access.

The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for reporting observational studies

International Journal of Surgery, 2014
Jan Vandenbroucke   +2 more
exaly  

Strengthening the Reporting of Observational Studies in Epidemiology (STROBE): Explanation and elaboration

International Journal of Surgery, 2014
Jan Vandenbroucke   +2 more
exaly  

Using the Standardized Difference to Compare the Prevalence of a Binary Variable Between Two Groups in Observational Research

Communications in Statistics Part B: Simulation and Computation, 2009
Peter Austin
exaly  

Quality assessment of observational studies is not commonplace in systematic reviews

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

Amplification of Sensitivity Analysis in Matched Observational Studies

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

Importance of Observational Studies in Clinical Practice

Clinical Therapeutics, 2007
Janusz Gumprecht   +2 more
exaly  

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