Khamduang, Woottichai, Nichagamon Ponchomcheun, Witchuda Yaaupala, Phongpatchara Puwaruengpat, Sayamon Hongjaisee, Tanawan Samleerat, Jintana Yanola, et al. 2019. “Serologic Characteristics of Hepatitis B Virus Among Hill-Tribe Children in Omkoi District, Chiangmai Province, Thailand”. The Journal of Infection in Developing Countries 13 (02):169-73. https://doi.org/10.3855/jidc.10661.