Clinical research
- PMID: 1671939
- DOI: 10.1016/0140-6736(91)91363-y
Clinical research
Comment on
-
Clinical research.Lancet. 1991 Jan 26;337(8735):243-4. Lancet. 1991. PMID: 1670877 No abstract available.
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
