APA (7th ed.) Citation

Samra, W. A. A., Emam, D. S. E., Farag, R. K., & Abouelkheir, H. Y. Simultaneous versus Sequential Accelerated Corneal Collagen Cross-Linking and Wave Front Guided PRK for Treatment of Keratoconus: Objective and Subjective Evaluation. Wiley.

Chicago Style (17th ed.) Citation

Samra, Waleed Ali Abou, Dalia Sabry El Emam, Rania Kamel Farag, and Hossam Youssef Abouelkheir. Simultaneous Versus Sequential Accelerated Corneal Collagen Cross-Linking and Wave Front Guided PRK for Treatment of Keratoconus: Objective and Subjective Evaluation. Wiley.

MLA (9th ed.) Citation

Samra, Waleed Ali Abou, et al. Simultaneous Versus Sequential Accelerated Corneal Collagen Cross-Linking and Wave Front Guided PRK for Treatment of Keratoconus: Objective and Subjective Evaluation. Wiley.