TY  - GEN
AU  - Kogan,M D
AU  - Martin,J A
AU  - Ventura,S J
AU  - Alexander,G R
AU  - Kotelchuck,M
AU  - Frigoletto,F D
TI  - Benefits and limitations of prenatal care
SN  - 0098-7484
PY  - 1999///0112
KW  - Female
KW  - Humans
KW  - Pregnancy
KW  - Prenatal Care
KW  - statistics & numerical data
KW  - United States
N1  - Publication Type: Letter; Comment
UR  - https://doi.org/10.1001/jama.280.24.2071-a
ER  -