Incidence of intraoperative femoral fracture. Straight-stemmed versus anatomic cementless total hip arthroplasty. - Toni,A.; Ciaroni,D.; Sudanese,A.; Femino,F.; Marraro,M.D.; Bueno Lozano,A.L.; Giunti,A. (Acta Orthop Belg, 1994)