Characteristics and treatment patterns of patients with type 2 diabetes in Lebanon: the DISCOVER studySami T. Azar, Akram Echtay, Mireille Amm, Hajar Ballout, Iskandar Cheaib, Hicham El Nazer, Ihab Fardoun, Ahmad Ghazzawi, Rafic Kenaan, Marie Merheb, Yousef Obeid, Mounzer Saleh, Saria Wakim, Camille Zein and the DISCOVER study group, Lebanon