Chaiyodsilp, MD, Sant, Sirada Phuriwattanapong, MD, Weerapong Chaiyaphak, MD, Somwong Chaiyodsilp, MD, and Phasuk Pruisart, MSc. 2021. “Determination of Vitamin B12 Deficiency Status in Vegan and Non-Vegan Thais by Assessment of Homocysteine Level”. The Bangkok Medical Journal 17 (1):15-19. https://doi.org/10.31524/bkkmedj.2021.11.003.