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Kachur S, Kachur P, Akhtar T, Collado E, Espinosa-Friedman M, Asher C, Hernandez M.Kachur S, et al. Among authors: akhtar t.Postgrad Med J. 2018 Aug;94(1114):436-441. doi: 10.1136/postgradmedj-2018-135745. Epub 2018 Jul 17.Postgrad Med J. 2018.PMID: 30018054