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Giustini D, Ali SM, Fraser M, Kamel Boulos MN.Giustini D, et al. Among authors: kamel boulos mn.Online J Public Health Inform. 2018 Sep 21;10(2):e215. doi: 10.5210/ojphi.v10i2.8270. eCollection 2018.Online J Public Health Inform. 2018.PMID: 30349633Free PMC article.