Pertrochanteric fracture of the femur in the Finnish National Hospital Discharge Register

Huttunen TT, Kannus P, Pihlajamäki H, Mattila VM. Pertrochanteric fracture of the femur in the Finnish National Hospital Discharge Register: validity of procedural coding, external cause for injury and diagnosis. BMC Musculoskeletal Dis 2014;15:98 (4 pages).