Thadoungsorn, A., P. Silpasuwan, and D. Sujirarat. “Effects of a Fear of Falling Reduction Program for Older Adults Undergoing Hip Surgery”. Journal of Public Health Nursing, vol. 32, no. 2, Aug. 2018, pp. 81-94, https://he01.tci-thaijo.org/index.php/phn/article/view/245422.