พิสิษฐ์กุล ฉ. .; เมืองชื่น ส. . .; ธรรมชาวนา ว. . DEVELOPMENT OF MODEL TO PROMOTE ACCESS TO VACCINE AGAINST CORONAVIRUS 2019 INFECTION IN RISK GROUP, PHAYAO PROVINCE. Primary Health Care Journal (Northeastern Edition) , Khon Kaen, Thailand, v. 40, n. 1, p. e15741, 2025. Disponível em: https://thaidj.org/index.php/pjne/article/view/15741. Acesso em: 6 dec. 2025.