| Literature DB >> 7335561 |
K T Yue, J W Davis, P E Phillips, B A Graham.
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Year: 1981 PMID: 7335561 PMCID: PMC2426104 DOI: 10.1136/pgmj.57.672.622
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401