TY - RPRT TI - Glyceryl trinitrate and external urethral sphincter spasm. AU - Y Y Ding AU - J G Malone-Lee PY - 1993 DO - 10.1111/j.1464-410x.1993.tb16324.x UR - https://pubmed.ncbi.nlm.nih.gov/8306180/ ID - 8306180 ER -