The Journal of Urology
Kowalewski TM, Comstock B, Sweet R, Schaffhausen C, Menhadji A, Averch T, Box G, Brand T, Ferrandino M, Kaouk J, Knudsen B, Lendvay TS. Crowd-sourced assessment of technical skills for validation of basic laparoscopic urologic skills tasks. The Journal of Urology. 2016 Jun 30;195(6):1859-65.