Shyh Poh และ Teo. (2021) Vaccine hesitancy and considerations for vaccination campaigns against COVID-19. <i>Chulalongkorn Medical Journal</i>, <i>65</i>(4), 489-491.Shyh Poh และ Teo. "Vaccine hesitancy and considerations for vaccination campaigns against COVID-19". Chulalongkorn Medical Journal 65 (2021):489-491.Shyh Poh และ Teo. Vaccine hesitancy and considerations for vaccination campaigns against COVID-19. Faculty of Medicine Chulalongkorn University:ม.ป.ท. 2021.