| Literature DB >> 13234413 |
C DALY, J A HEADY, J N MORRIS.
Abstract
Entities:
Keywords: INFANT; MATERNITY; VITAL STATISTICS
Mesh:
Substances:
Year: 1955 PMID: 13234413 DOI: 10.1016/s0140-6736(55)90229-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321