Pharchua, P., Daramas, T. and Pookboonmee, R. (2019) “Effects of Leg and Foot Massage on Pain, Heart Rate, and Oxygen Saturation in Preterm Infants Undergoing Heel Stick”, Ramathibodi Nursing Journal, 24(3), pp. 279–294. Available at: https://he02.tci-thaijo.org/index.php/RNJ/article/view/119314 (Accessed: 13 August 2022).