Ngoenmak, Thitima. “Factors and Caregiver’s Behavior Affecting Inadequate Complementary Food of Infants Aged 6-12 Months in Naresuan University Hospital”. Siriraj Medical Journal 69, no. 5 (September 20, 2017): 255–261. accessed September 28, 2026. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/99629.