TY - JOUR TI - Hip fractures TT - Delayed surgery as a prognostic factor for nonunion and avascular necrosis in patients less than 60 years old SN - 1612-8060 SN - 1612-8087 PY - 2006 JF - Orthopedic Trauma Directions LA - EN VL - 4 IS - 06 SP - 19 EP - 26 DA - 2006/11/28 DO - 10.1055/s-2006-954995 UR - http://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-2006-954995 ER -