| Literature DB >> 6109124 |
F W Smith, J R Mallard, J M Hutchison, A Reid, G Johnson, T W Redpath, R D Selbie.
Abstract
Mesh:
Year: 1981 PMID: 6109124 DOI: 10.1016/s0140-6736(81)90007-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321