TY - RPRT TI - Prostatic reflux: a simple radiographic sign in recognizing dysfunctioned voiding from external sphincter disorders. AU - T Koyanagi AU - K Arikado AU - T Takamatsu AU - I Tsuji PY - 1982 DO - 10.1016/s0022-5347(17)52772-x UR - https://pubmed.ncbi.nlm.nih.gov/7109079/ ID - 7109079 ER -