Abdelzaher, Omar, Gamal Salem, and Ashraf Elmaraghy. “Prediction Equation for Spirometric Parameters in Cairo Governorate Adult Population”. Evidence-Based Nursing Research 3, no. 3 (August 27, 2021): 8. Accessed April 25, 2024. http://eepublisher.com/index.php/ebnr/article/view/212.