"Comparison between ureterorenolithotripsy with a flexible device and lithotripsy with extracorporeal shock waves in reference institutions between September 2016 and January 2020" (Professional Master's Degree). Candidate: Matheus Botelho Santos. Advisor: professor Leonardo Oliveira Reis. August 2, 2022, at 8 am, in the amphitheater of the FCM Postgraduate Committee.