Ola Alsegai, Kannan Sridharan, Mona Hammad, & Mustafa Mohamed Hammad. (2021). Evaluation of serum vitamin D levels in COVID-19 positive critically ill adults. Pensoft Publishers.
Chicago Style (17th ed.) CitationOla Alsegai, Kannan Sridharan, Mona Hammad, and Mustafa Mohamed Hammad. Evaluation of Serum Vitamin D Levels in COVID-19 Positive Critically Ill Adults. Pensoft Publishers, 2021.
MLA (9th ed.) CitationOla Alsegai, et al. Evaluation of Serum Vitamin D Levels in COVID-19 Positive Critically Ill Adults. Pensoft Publishers, 2021.
Warning: These citations may not always be 100% accurate.