Factors associated with anxiety disorders among patients with substance use disorders in Lebanon: Results of a cross-sectional study. - Haddad, Chadia; Darwich, Mouhamad J.; Obeid, Sahar; Sacre, Hala; Zakhour, Maha; Kazour, Francois; Nabout, Rita; Hallit, Souheil; Tahan, Fouad E. (Perspectives in Psychiatric Care, 2020)