Ter Riet G.; Chesley P.; Gross A.G.; Siebeling L.; Muggensturm P.; Heller N.; Umbehr M.; Vollenweider D.; Yu T.; Akl E.A.; Brewster L.; Dekkers O.M.; Muhlhauser I.; Richter B.; Singh S.; Goodman S.; Puhan M.A.
(SAN FRANCISCO1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA, 2013)
Background: Acknowledgment of all serious limitations to research evidence is important for patient care and scientific progress. Formal research on how biomedical authors acknowledge limitations is scarce. Objectives: To ...