| Literature DB >> 145265 |
G Balint, A el-Ghobary, H Capell, M Madkour, W C Dick, M M Ferguson, M Anwar-ul-haq.
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Year: 1977 PMID: 145265 PMCID: PMC1632400 DOI: 10.1136/bmj.2.6099.1386
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447