Kunseub , Areya. “The Effects of a Self-Efficacy Promotion Program on caregivers’ Confidence to Perform Nasal Irrigation for Sick Children With Retained Nasal Secretion in Fang Hospital, Chiang Mai Province”. Journal of Nakornping Hospital 11, no. 2 (December 14, 2020). Accessed May 3, 2024. https://he01.tci-thaijo.org/index.php/jnkp/article/view/246019.