TY - RPRT TI - Microsurgical two-layer vasovasostomy. Simplified technique using hinged, folding-approximating clamp. AU - A M Belker PY - 1980 DO - 10.1016/0090-4295(80)90142-9 UR - https://pubmed.ncbi.nlm.nih.gov/6998077/ ID - 6998077 ER -