| Literature DB >> 1681206 |
A B Murray, P R Greenhouse, W L Nelson, J E Norman, D J Jeffries, J Anderson.
Abstract
Entities:
Mesh:
Year: 1991 PMID: 1681206 DOI: 10.1016/0140-6736(91)90726-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321