Kaewtankham, K., Chantapoon, C. and Wongwan, N. (2017) “Effectiveness of a Four-Points Chart Used with Monofilament in the Detection of Numbness in Diabetes Patients, Phrae Hospital”, Journal of Health Science of Thailand, 24(4), pp. 679–685. Available at: https://thaidj.org/index.php/JHS/article/view/510 (Accessed: 13December2025).