Haddad et al., 2012 (Lebanon)
Comparison of 2 types of intrastromal corneal ring segments for keratoconus.
Haddad W, Fadlallah A, Dirani A, El Rami H, Fahd D, Khanafer D, Fahed S.
J Cataract Refract Surg. 2012 Jul;38(7):1214-21.
From Ophthalmic Consultants of Beirut, Laser Vision Center, and Lebanese American University, Beirut, Lebanon.
