Kerdkaewngam, K., Nuchprayoon, I., Ovataga, P., Pooreekul, D., Premprayoon, N. and Tingtoy, U. 2023. Blood types of minorities in Bangkok: A study in Thai Sikhs and the Burmese blood donors. Chulalongkorn Medical Journal. 59, 6 (Sep. 2023).