Sujittra Kluayhomthong และผู้แต่งคนอื่นๆ. (2026) Validity and Reliability of the Res-Rhythm: A Prototype Portable Respiratory Rate Measurement System in Healthy Subjects. <i>Journal of Medicine and Health Sciences</i>, <i>33</i>(1), 18-25.Sujittra Kluayhomthong และผู้แต่งคนอื่นๆ. "Validity and Reliability of the Res-Rhythm: A Prototype Portable Respiratory Rate Measurement System in Healthy Subjects". Journal of Medicine and Health Sciences 33 (2026):18-25.Sujittra Kluayhomthong และผู้แต่งคนอื่นๆ. Validity and Reliability of the Res-Rhythm: A Prototype Portable Respiratory Rate Measurement System in Healthy Subjects. Faculty of Medicine, Srinakharinwirot University:ม.ป.ท. 2026.