TY  - RPRT
TI  - A comment on three ectopic pregnancies.
AU  - S S ROSENFELD
PY  - 1960
DO  - 10.1016/0002-9378(60)90644-x
UR  - https://pubmed.ncbi.nlm.nih.gov/14438998/
ID  - 14438998
ER  -