| Literature DB >> 730521 |
R V Ballad, S H Tan, J E Johnson, D W Holman, E W Hennecke, O K Manuel.
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Year: 1978 PMID: 730521 DOI: 10.1097/00004032-197806000-00018
Source DB: PubMed Journal: Health Phys ISSN: 0017-9078 Impact factor: 1.316