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Yao ST, Hobbs JT, Irvine WT.Yao ST, et al. Among authors: hobbs jt.Br Med J. 1968 Nov 30;4(5630):555-7. doi: 10.1136/bmj.4.5630.555.Br Med J. 1968.PMID: 5722317Free PMC article.
Yao ST, Hobbs JT.Yao ST, et al. Among authors: hobbs jt.Lancet. 1969 Oct 25;2(7626):902-3. doi: 10.1016/s0140-6736(69)92356-3.Lancet. 1969.PMID: 4186470No abstract available.