Auaareekul, K., P. Sangperm, and S. Payakkaraung. “The Effects of a Breast Milk Establishing Program on Milk Volume and Time of Sufficient Milk Supply Among Cesarean Section Mothers of Premature Infants”. Nursing Science Journal of Thailand, vol. 36, no. 3, Sept. 2018, pp. 71-82, https://he02.tci-thaijo.org/index.php/ns/article/view/146988.