Ratanasiri, Thawalwong, and Chutima Jareansinsuph. “Prevalence of Anemia in Pregnant Women at Srinagarind Hospital”. Srinagarind Medical Journal 19, no. 4 (November 25, 2013): 189–197. Accessed November 28, 2022. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/14552.