Kamsiah, Kamsiah, Beby Syofiani Hasibuan, and Karina Sugih Arto. 2021. “The Relationship Between Vitamin D Levels and Clinical Outcomes of Neonatal Sepsis in Haji Adam Malik Hospital Medan, Indonesia”. Open Access Macedonian Journal of Medical Sciences 9 (B):698-703. https://doi.org/10.3889/oamjms.2021.6530.