El-Sharkawi, M., El-Sherif, E., Koptan, W., & ElMiligui, Y. (2012). Pedicle Subtraction Osteotomies for Correcting Sagittal Imbalance. Egyptian Spine Association.
Chicago Style (17th ed.) CitationEl-Sharkawi, Mohammad, Essam El-Sherif, Wael Koptan, and Yasser ElMiligui. Pedicle Subtraction Osteotomies for Correcting Sagittal Imbalance. Egyptian Spine Association, 2012.
MLA (8th ed.) CitationEl-Sharkawi, Mohammad, et al. Pedicle Subtraction Osteotomies for Correcting Sagittal Imbalance. Egyptian Spine Association, 2012.
Warning: These citations may not always be 100% accurate.