Kittitongsophon W, Wangwonsin A, Jariya W. Factors influencing parents’ behaviours to promote early childhood development of 1–3-year-old children with delayed language development in Thailand: 10.55131/jphd/2023/210111. J Public Hlth Dev [internet]. 2022 Dec. 24 [cited 2026 Sep. 17];21(1):150-6. available from: https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/260610