1. Clinical and Epidemiological Research Laboratory, Faculty of Pharmacy, Lebanese University, Hadat, Lebanon, Faculty of Medicine, University of Porto, Porto, Portugal, EPIUnit – Institute of Public Health, University of Porto, Porto, Portugal
2. Clinical and Epidemiological Research Laboratory, Faculty of Pharmacy, Lebanese University, Hadat, Lebanon
3. Clinical and Epidemiological Research Laboratory, Faculty of Pharmacy, Lebanese University, Hadat, Lebanon, INSPECT-LB ( Institut National de Santé Publique, d'Epidémiologie Clinique et de Toxicologie-Liban), Beirut, Lebanon.