@misc{indiciae472683f75e53,
  title = {Prostatic reflux: a simple radiographic sign in recognizing dysfunctioned voiding from external sphincter disorders.},
  author = {T Koyanagi and K Arikado and T Takamatsu and I Tsuji},
  year = {1982},
  doi = {10.1016/s0022-5347(17)52772-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7109079/},
  note = {Source identifier: 7109079}
}