Immediate versus delayed surgery for hip fractures in the elderly patients: a protocol for a systematic review and meta-analysis

by Thomas Klestil, Christoph Röder, Christoph Stotter, Birgit Winkler, Stefan Nehrer, Martin Lutz, Irma Klerings, Gernot Wagner, Gerald Gartlehner, Barbara Nussbaumer-Streit
Published 2017-08-01