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Journal of Clinical Epidemiology|September 3, 2013
Interrater reliability of grading strength of evidence varies with the complexity of the evidence in systematic reviewsNancy D Berkman, Kathleen N Lohr, Laura C Morgan, et al.Journal of Clinical Epidemiology|August 27, 2013
Single-center trials tend to provide larger treatment effects than multicenter trials: a systematic reviewSusanne Unverzagt, Roland Prondzinsky, Frank PeinemannJournal of Clinical Epidemiology|August 27, 2013
The z-difference can be used to measure covariate balance in matched propensity score analysesOliver KussJournal of Clinical Epidemiology|August 20, 2013
A research and development agenda for systematic reviews that ask complex questions about complex interventionsJane Noyes, David Gough, Simon Lewin, et al.Journal of Clinical Epidemiology|August 21, 2013
Suspected survivor bias in case-control studies: stratify on survival time and use a negative controlNienke van Rein, Suzanne C Cannegieter, Frits R Rosendaal, et al.Journal of Clinical Epidemiology|July 10, 2013
Searching CINAHL did not add value to clinical questions posed in NICE guidelinesZosia Beckles, Sarah Glover, Joanna Ashe, et al.Journal of Clinical Epidemiology|June 8, 2013
Prenotification had no additional effect on the response rate and survey quality: a randomized trialYaojie Xie, Suzanne C HoJournal of Clinical Epidemiology|June 25, 2013
The shortened EMpowerment of PArents in THe Intensive Care 30 questionnaire adequately measured parent satisfaction in pediatric intensive care unitsJos M Latour, Hugo J Duivenvoorden, Dick Tibboel, et al.Journal of Clinical Epidemiology|June 25, 2013
No differential attrition was found in randomized controlled trials published in general medical journals: a meta-analysisRik Crutzen, Wolfgang Viechtbauer, Daniel Kotz, et al.Journal of Clinical Epidemiology|June 25, 2013
Absolute risks rather than incidence rates should be used to estimate the number needed to treat from time-to-event dataRalf Bender, Mandy Kromp, Corinna Kiefer, et al.Pageof 676