TY - GEN AU - Baruffi,G AU - Strobino,D M AU - Paine,L L TI - Investigation of institutional differences in primary cesarean birth rates SN - 0091-2182 PY - 1991///0129 KW - Adolescent KW - Adult KW - Birth Rate KW - Cesarean Section KW - statistics & numerical data KW - Confidence Intervals KW - Female KW - Hospitals, Teaching KW - Humans KW - Infant, Newborn KW - Maternal Health Services KW - Midwifery KW - Odds Ratio KW - Pregnancy KW - Pregnancy Outcome KW - United States KW - epidemiology N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0091-2182(90)90080-o ER -