| Literature DB >> 14063389 |
P J WHALLEY, J A PRITCHARD, J R RICHARDS.
Abstract
Entities:
Keywords: ABORTION; ANEMIA, SICKLE CELL; BIRTH WEIGHT; INFANT MORTALITY; INFANT, NEWBORN; INFANT, PREMATURE; INFECTION; NEGROES; PREGNANCY; PREGNANCY COMPLICATIONS, HEMATOLOGIC; PREGNANCY TOXEMIAS; STATISTICS
Mesh:
Year: 1963 PMID: 14063389 DOI: 10.1001/jama.1963.03710130028008
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272