Comparison of rates and risk factors for development of osteoporosis and fractures after radical or partial nephrectomy - Bagrodia, A; Mehrazin, R; Bazzi, W M; Silberstein, J; Malcolm, J B; Stroup, S P; Raheem, O; Wake, R W; Kane, C J; Patterson, A L; Wan, J Y; Derweesh, I H (Urology, 2011)