R de Alarcón. Show Affiliations »
Abstract
Mesh: See more » Abstracting and IndexingInformation SystemsPunched-Card Systems
Year: 1969 PMID: 4178993 DOI: 10.1016/s0140-6736(69)91052-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321