Sathaporn N, Prasompon A, Pipatbanjong P, Panwong W, Kluayhomthong S. Validity and Reliability of the Res-Rhythm: A Prototype Portable Respiratory Rate Measurement System in Healthy Subjects. J Med Health Sci [internet]. 2026 Apr. 30 [cited 2026 Oct. 10];33(1):16-22. available from: https://he01.tci-thaijo.org/index.php/jmhs/article/view/280846