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El-Jardali F, Saleh S, Khodor R, Abu Al Rub R, Arfa C, Ben Romdhane H, Hamadeh RR.El-Jardali F, et al. Among authors: abu al rub r.Health Res Policy Syst. 2015 Oct 1;13:40. doi: 10.1186/s12961-015-0032-9.Health Res Policy Syst. 2015.PMID: 26428084Free PMC article.