TY  - RPRT
TI  - Obstetrical endoscopy.
AU  - J A Deprest
AU  - E Gratacos
PY  - 1999
DO  - 10.1097/00001703-199904000-00012
UR  - https://pubmed.ncbi.nlm.nih.gov/10219921/
ID  - 10219921
ER  -