| Literature DB >> 13810987 |
M M COHEN, D H WEINTRAUB, A M LILIENFELD.
Abstract
Keywords: DELIVERY/statistics; HYALINE MEMBRANE DISEASE/statistics; PREGNANCY/statistics
Mesh:
Year: 1960 PMID: 13810987
Source DB: PubMed Journal: Pediatrics ISSN: 0031-4005 Impact factor: 7.124