TY - GEN AU - Mueller-Heubach,E AU - Guzick,D S TI - Evaluation of risk scoring in a preterm birth prevention study of indigent patients SN - 0002-9378 PY - 1989///0531 KW - Black or African American KW - Birth Rate KW - Female KW - Humans KW - Obstetric Labor, Premature KW - prevention & control KW - Poverty KW - Pregnancy KW - Risk Factors KW - Socioeconomic Factors KW - Statistics as Topic N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/0002-9378(89)90298-6 ER -