Phimphasak C, Makphin H, Chaikhot D, Aronpharungsunti K, Chimpalee J, Srithawong A, Aueyingsak S. Airway clearance techniques for pneumonia patients: A survey of Thai physical therapists. J Assoc Med Sci [internet]. 2025 Jun. 16 [cited 2026 Sep. 14];58(3):122-8. available from: https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/276941