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St Clair CC, Backs J, Friesen A, Gangadharan A, Gilhooly P, Murray M, Pollock S.St Clair CC, et al.Philos Trans R Soc Lond B Biol Sci. 2019 Sep 16;374(1781):20180050. doi: 10.1098/rstb.2018.0050. Epub 2019 Jul 29.Philos Trans R Soc Lond B Biol Sci. 2019.PMID: 31352891Free PMC article.