Cho, H., Lee, Y., Oh, S., & Heo, J. S. Risk factors and outcomes of vitamin D deficiency in very preterm infants. Elsevier.
Chicago Style (17th ed.) CitationCho, Hannah, Yoon Lee, Saelin Oh, and Ju Sun Heo. Risk Factors and Outcomes of Vitamin D Deficiency in Very Preterm Infants. Elsevier.
MLA (9th ed.) CitationCho, Hannah, et al. Risk Factors and Outcomes of Vitamin D Deficiency in Very Preterm Infants. Elsevier.
Warning: These citations may not always be 100% accurate.