TY  - RPRT
TI  - Obstetrical complications with grand multi-parity.
AU  - J A PETRY
AU  - B PEARSON
PY  - 1955
DO  - 10.1097/00007611-195508000-00005
UR  - https://pubmed.ncbi.nlm.nih.gov/13246797/
ID  - 13246797
ER  -