TY  - GEN
AU  - Kogan,M D
AU  - Martin,J A
AU  - Alexander,G R
AU  - Kotelchuck,M
AU  - Ventura,S J
AU  - Frigoletto,F D
TI  - The changing pattern of prenatal care utilization in the United States, 1981-1995, using different prenatal care indices
SN  - 0098-7484
PY  - 1998///0610
KW  - Adolescent
KW  - Adult
KW  - Cross-Sectional Studies
KW  - Female
KW  - Health Care Surveys
KW  - methods
KW  - Health Status Indicators
KW  - Humans
KW  - Likelihood Functions
KW  - Logistic Models
KW  - Minority Groups
KW  - statistics & numerical data
KW  - Pregnancy
KW  - Pregnancy Trimesters
KW  - Prenatal Care
KW  - Socioeconomic Factors
KW  - United States
KW  - epidemiology
KW  - Utilization Review
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1001/jama.279.20.1623
ER  -