Puntumetakul, R., Vattanasilp, W., Phadungkit, S., Sisisarn, P., Krangsantherat, P., Phusheun, S., Sadesadavit, M., & Huanglengklang, C. (2001). The relationships between gender body mass index and lumbar spinal curvature in standing position using the flexible ruler. Archives of Allied Health Sciences, 13(1), 20–29. retrieved from https://he01.tci-thaijo.org/index.php/ams/article/view/65966