Yinyom, C., S. Santati, and R. Pookboonmee. “The Effectiveness of Oropharyngeal Suction Using MU-Sucker Compared with the Conventional Suction Catheter in 1-3 Year-Old Children with Secretion”. Nursing Research and Innovation Journal, vol. 29, no. 1, Apr. 2023, https://he02.tci-thaijo.org/index.php/RNJ/article/view/256458.