HIDAYAT, H.; EFRIDA; ELFIRA YUSRI. The Role of Ferritin Levels on Vitamin D Status in Pregnant Women: An Observational Single Center Study at Hermina Hospital, Padang, Indonesia. Bioscientia Medicina : Journal of Biomedicine and Translational Research, v. 8, n. 9, p. 4911-4918, 14 Jun. 2024.