Yuenyong S, Tocharoennirattisai I. Nurses’ Role in Spirometry Testing. เวชบันทึกศิริราช [internet]. 2020 Oct. 1 [cited 2026 Apr. 22];13(4):300-1. available from: https://he02.tci-thaijo.org/index.php/simedbull/article/view/242533