Shah, S.R. , Hassan, Z. , Waqas, S. , Ali, A.A. and Hamza, M.M. 2022. Comparison of Postural Drainage and Percussion Techniques in Cystic Fibrosis Patients. Pakistan Journal of Medical & Health Sciences. 16, 02 (Mar. 2022), 201. DOI:https://doi.org/10.53350/pjmhs22162201.