TY  - RPRT
TI  - Breech presentation in the primigravida.
AU  - S P Patterson
AU  - R C Mulliniks
AU  - P C Schreier
PY  - 1967
DO  - 10.1016/0002-9378(67)90161-5
UR  - https://pubmed.ncbi.nlm.nih.gov/5621455/
ID  - 5621455
ER  -