Incomplete reporting of baseline characteristics in clinical trials: an analysis of randomized controlled trials and systematic reviews involving patients with chronic low back pai...

por Maria M Wertli, Manuela Schöb, Florian Brunner, Johann Steurer
Publicado 2013

Treatment efficacy for non-cardiovascular chest pain: a systematic review and meta-analysis.

por Jakob M Burgstaller, Boris F Jenni, Johann Steurer, Ulrike Held, Maria M Wertli
Publicado 2014