Comparative evaluation of slide scanners, scan settings, and cytopreparations for digital urine cytology oleh Jen-Fan Hang, Yen-Chuan Ou, Wei-Lei Yang, Tang-Yi Tsao, Cheng-Hung Yeh, Chi-Bin Li, En-Yu Hsu, Po-Yen Hung, Yi-Ting Hwang, Tien-Jen Liu, Min-Che Tung