“…Thirty‐one 31–61 eligible studies evaluated CUAs of robotic surgery compared with that of laparoscopic surgery, open surgery, and (chemo) radiotherapy, and they were published between 2011 and 2020. Studies were conducted in the following countries: USA ( n = 8 31,33,36,42,49,58,60,61 ), Spain ( n = 8 43,45,47,48,50,51,54,59 ), Canada ( n = 5 35,37,39,41,57 ), UK ( n = 2 32,44 ), Thailand ( n = 2 34,40 ), Finland ( n = 1 46 ), Italy ( n = 1 53 ), Japan ( n = 1 55 ), Lebanon ( n = 1 38 ), Sweden ( n = 1 56 ), and China ( n = 1 52 ). As regards the clinical condition, most studies focused on prostatectomy ( n = 6 32–34,41,55,57 ), followed by proctectomy ( n = 4 43,46,59,60 ) and transoral surgery ( n = 4 35–37,39 ).…”