Ramalho, A. C., Lazaretti-Castro, M., Hauache, O., Vieira, J. G., Takata, E., Cafalli, F., & Tavares, F. (2001). Osteoporotic fractures of proximal femur: clinical and epidemiological features in a population of the city of São Paulo. São Paulo Medical Journal, 119(2), 48–53. Retrieved from https://periodicosapm.emnuvens.com.br/spmj/article/view/2746