Susilani, A. T., Subagio, H. W., Pramono, N., & Kartasurya, M. I. (2021). Mean the levels of 25(OH) D in the II trimester of pregnant women at Sleman, Indonesia. BKM Public Health and Community Medicine. Retrieved from https://journal.ugm.ac.id/v3/BKM/article/view/1539