เจริญวัฒน์ บ. (2018) “Functional Gastrointestinal Disorders in Neonate/ Toddler”, Srinagarind Medical Journal, 33(5), pp. 17–22. Available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/137033 (Accessed: 28 April 2024).