TY  - RPRT
TI  - Ectopic pregnancies.
AU  - W Marai
AU  - T Libnedingel
PY  - 1994
DO  - 10.1177/004947559402400418
UR  - https://pubmed.ncbi.nlm.nih.gov/7801369/
ID  - 7801369
ER  -