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Burggren WW, West NH.Burggren WW, et al. Among authors: west nh.Respir Physiol. 1982 Feb;47(2):151-64. doi: 10.1016/0034-5687(82)90108-6.Respir Physiol. 1982.PMID: 6803316
Van Vliet BN, West NH.Van Vliet BN, et al. Among authors: west nh.Respir Physiol. 1992 Apr-May;88(1-2):113-27. doi: 10.1016/0034-5687(92)90033-s.Respir Physiol. 1992.PMID: 1626131