Bilateral fractures of femoral neck in patients with moderate renal failure receiving fluoride for spinal osteoporosis. - Gerster,J.C.; Charhon,S.A.; Jaeger,P.; Boivin,G.; Briancon,D.; Rostan,A.; Baud,C.A.; Meunier,P.J. (Br Med J (Clin Res Ed), 1983)