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Herigstad M, Fatemian M, Robbins PA.Herigstad M, et al. Among authors: robbins pa.Respir Physiol Neurobiol. 2008 Aug 31;162(3):169-75. doi: 10.1016/j.resp.2008.06.008. Epub 2008 Jun 14.Respir Physiol Neurobiol. 2008.PMID: 18602500Free PMC article.Clinical Trial.
Bascom DA, Clement ID, Cunningham DA, Painter R, Robbins PA.Bascom DA, et al. Among authors: robbins pa.Respir Physiol. 1990 Nov;82(2):161-76. doi: 10.1016/0034-5687(90)90032-t.Respir Physiol. 1990.PMID: 2127465