TY - RPRT TI - Conventional or Li vasectomy: a questionnaire study. AU - M Skriver AU - F Skovsgaard AU - J Miskowiak PY - 1997 DO - 10.1046/j.1464-410x.1997.00390.x UR - https://pubmed.ncbi.nlm.nih.gov/9126090/ ID - 9126090 ER -