Piyawattanametha, Siriwan, Kusalaporn Chaiudomsom, Tanaporn Sangpongsanon, and Yanika Valeeittikul. 2022. “Parental stress, anxiety and depression during hospital stay with COVID-19 children”. Journal of the Psychiatric Association of Thailand 67 (3). https://he01.tci-thaijo.org/index.php/JPAT/article/view/254305.