TY  - GEN
AU  - SALZMAN,M
AU  - COLBURN,D W
AU  - DOUGLAS,G W
TI  - Significance of engagement of the fetal head in Puerto Rican primiparas
SN  - 0002-9378
PY  - 1998///1101
KW  - Female
KW  - Hispanic or Latino
KW  - Humans
KW  - Labor Presentation
KW  - statistics & numerical data
KW  - Parity
KW  - Pregnancy
KW  - Puerto Rico
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0002-9378(60)90520-2
ER  -