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Humphries JO, Pitt B, Schulze RA Jr, Griffith LS, Achuff SC, Baird M, Taylor G.Humphries JO, et al.Cleve Clin Q. 1978 Spring;45(1):151-2. doi: 10.3949/ccjm.45.1.151.Cleve Clin Q. 1978.PMID: 647945No abstract available.