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Osan JK, Punch JD, Watson M, Chan YX, Barrie P, Fegan PG, Yeap BB.Osan JK, et al. Among authors: chan yx.Intern Med J. 2016 Mar;46(3):332-8. doi: 10.1111/imj.12991.Intern Med J. 2016.PMID: 26748888