TY  - RPRT
TI  - Birth, obstetrics and human evolution.
AU  - Karen Rosenberg
AU  - Wenda Trevathan
PY  - 2002
DO  - 10.1046/j.1471-0528.2002.00010.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12452455/
ID  - 12452455
ER  -