[1] Cornell Univ, Weill Cornell Med Qatar, Infect Dis Epidemiol Grp, Doha, Qatar
[2] Cornell Univ, Collaborating Ctr Dis Epidemiol Analyt HIV AIDS, Sexually Transmitted Infect & Viral Hepatitis,Wor, Weill Cornell Med Qatar,Qatar Fdn Educ City, Doha, Qatar
[3] Cornell Univ, Weill Cornell Med, Dept Populat Hlth Sci, New York, NY 10021 USA
[4] Qatar Univ, QU Hlth, Biomed Res Ctr, Doha, Qatar
[5] Qatar Univ, QU Hlth, Coll Hlth Sci, Dept Biomed Sci, Doha, Qatar
[6] Sidra Med, Dept Pathol, Doha, Qatar
[7] Cornell Univ, Weill Cornell Med Qatar, Genom Lab, Doha, Qatar
[8] Cornell Univ, Weill Cornell Med Qatar, Dept Genet Med, Doha, Qatar
[9] Hamad Med Corp, Doha, Qatar
[10] Queens Univ, Wellcome Wolfson Inst Expt Med, Belfast, Antrim, North Ireland
[11] Qatar Univ, Dept Math Stat & Phys, Doha, Qatar
[12] Qatar Univ, QU Hlth, Coll Hlth Sci, Doha, Qatar
[13] Primary Hlth Care Corp, Doha, Qatar
[14] Minist Publ Hlth, Doha, Qatar