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Brooks KR, Clifford CWG, Stevenson RJ, Mond J, Stephen ID.Brooks KR, et al. Among authors: clifford cwg.R Soc Open Sci. 2018 Jun 6;5(6):172103. doi: 10.1098/rsos.172103. eCollection 2018 Jun.R Soc Open Sci. 2018.PMID: 30110427Free PMC article.