Impact of body mass index, age and varicocele on reproductive hormone profile from elderly men - Yamaçake, K. G. R.; Cocuzza, M.; Torricelli, F. C. M.; Tiseo, B. C.; Frati, R.; Freire, G. C.; Antunes, A. A.; Srougi, M. (International Brazilian Journal of Urology, 2016)