Putri EN, Asmadinah N, Siagian M. Risk factors for anemia among pregnant women at Bhayangkara Medan Hospital. BKKP [Internet]. 2025 Mar. 9 [cited 2026 Apr. 3];4(1):46-51. Available from: http://139.162.50.187/index.php/bulkesprima/article/view/6636