Jan O. Friedrich

Inclusion of zero total event trials in meta-analyses maintains analytic consistency and incorporates all available data

Jan O. Friedrich, Neill K. J. Adhikari, Joseph Beyene · BMC Medical Research Methodology · 2007 · 464 citations · Full text

One-Year Outcomes in Caregivers of Critically Ill Patients

Jill I. Cameron, Leslie M. Chu, Andrea Matté et al. · New England Journal of Medicine · 2016 · 405 citations · Full text

The RECOVER Program: Disability Risk Groups and 1-Year Outcome after 7 or More Days of Mechanical Ventilation

Margaret S. Herridge, Leslie M. Chu, Andrea Matté et al. · American Journal of Respiratory and Critical Care Medicine · 2016 · 405 citations

The ratio of means method as an alternative to mean differences for analyzing continuous outcome variables in meta-analysis: A simulation study

Jan O. Friedrich, Neill K. J. Adhikari, Joseph Beyene · BMC Medical Research Methodology · 2008 · 320 citations · Full text

Creatine Kinase System in Failing and Nonfailing Human Myocardium

Luigino Nascimben, Joanne S. Ingwall, Paolo Pauletto et al. · Circulation · 1996 · 306 citations