title: Focus on pertrochanteric fractures.
authors.affiliation: Department of Trauma, Hand and Reconstructive Surgery Spine/Pelvic Center Department of the BG Trauma Hospital Hamburg UKE, University Hospital Hamburg Eppendorf UKE, Martinistrasse 52, 20246, Hamburg, Germany. jmrueger@uke.de.
authors.forename: J M
authors.initials: JM
authors.lastname: Rueger