APA (7th ed.) Citation

wafa, M., El-Badrawi, A., & Michael, F. (2012). Partial pedicle subtraction osteotomy (PPSO): A modification for PSO in treatment of sagittal deformities. Egyptian Spine Association.

Chicago Style (17th ed.) Citation

wafa, Mohamed, Ahmed El-Badrawi, and Fady Michael. Partial Pedicle Subtraction Osteotomy (PPSO): A Modification for PSO in Treatment of Sagittal Deformities. Egyptian Spine Association, 2012.

MLA (8th ed.) Citation

wafa, Mohamed, et al. Partial Pedicle Subtraction Osteotomy (PPSO): A Modification for PSO in Treatment of Sagittal Deformities. Egyptian Spine Association, 2012.