TY  - RPRT
TI  - New techniques for sperm acquisition in obstructive azoospermia.
AU  - Practice Committee of the American Society for Reproductive Medicine
PY  - 2004
DO  - 10.1016/j.fertnstert.2004.05.051
UR  - https://pubmed.ncbi.nlm.nih.gov/15363724/
ID  - 15363724
ER  -