Liperoti, R., Onder, G., Lapane, K. L., Mor, V., Friedman, J. H., Bernabei, R., Gambassi, G. 2007. Conventional or atypical antipsychotics and the risk of femur fracture among elderly patients: results of a case-control study. J Clin Psychiatry. 68 (6) 929-34.