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Roy TM, Walker JF, Snider HL, Anderson WH.Roy TM, et al. Among authors: snider hl.Respiration. 1989;55(1):28-32. doi: 10.1159/000195702.Respiration. 1989.PMID: 2500687
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Roy TM, Snider HL.Roy TM, et al. Among authors: snider hl.J Ky Med Assoc. 1986 Oct;84(10):555-7.J Ky Med Assoc. 1986.PMID: 3783035No abstract available.