Songtalae S, Jirapongsuwan A, Siri S, Kalampakorn S. Lung Function and Respiratory Symptoms of Bangkok Firefighters. J Pub Health Nurse [internet]. 2019 May 15 [cited 2026 Sep. 28];32(1):45-58. available from: https://he01.tci-thaijo.org/index.php/phn/article/view/189302