Samah Zidan, Hoda Sayed Mohamed, Hind Ahmed Mahmoud Elsawi, Fatma Aboulkhair Farag, Manar Fathy Hamza. Effect of incentive spirometer on post COVID-19 patient’s respiratory outcomes. ijmhs [Internet]. 2022 Aug. 31 [cited 2024 Nov. 25];10(08):1955-66. Available from: https://innovativejournal.in/index.php/ijmhs/article/view/3478