Sumcharoen, C., S. Monkong, and N. Sutti. “Factors Predicting Family Caregiver’s Strain from Care Activities for Bed-Bound Older Adults at Home”. Journal of Thailand Nursing and Midwifery Council, vol. 36, no. 1, Dec. 2020, pp. 150-66, https://he02.tci-thaijo.org/index.php/TJONC/article/view/243395.