| Literature DB >> 14211075 |
Abstract
Entities:
Keywords: BIRTH WEIGHT; FETAL DEATH; INFANT MORTALITY; INFANT, NEWBORN; INFANT, PREMATURE; MARYLAND; STATISTICS
Mesh:
Year: 1964 PMID: 14211075
Source DB: PubMed Journal: Pediatrics ISSN: 0031-4005 Impact factor: 7.124