TY  - RPRT
TI  - Prenatal care and multiple pregnancy.
AU  - J M Ellings
AU  - R B Newman
AU  - N A Bowers
DO  - 10.1111/j.1552-6909.1998.tb02670.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9684209/
ID  - 9684209
ER  -