el-Khoury, S., Abdelmassih, Y., Amro, M., Chelala, E., & Jarade, E. Under-the-Flap Crosslinking and LASIK in Early Ectasia with Hyperopic Refractive Error. Wiley.
Chicago Style (17th ed.) Citationel-Khoury, Sylvain, Youssef Abdelmassih, Mazen Amro, Elias Chelala, and Elias Jarade. Under-the-Flap Crosslinking and LASIK in Early Ectasia with Hyperopic Refractive Error. Wiley.
MLA (9th ed.) Citationel-Khoury, Sylvain, et al. Under-the-Flap Crosslinking and LASIK in Early Ectasia with Hyperopic Refractive Error. Wiley.
Warning: These citations may not always be 100% accurate.