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clinical trial

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Roger Seheult, MD of MedCram explains telogen effluvium hair loss. See all Dr. Seheult’s videos at: https://www.medcram.com (This video was recorded on April 4, 2022) Roger Seheult, MD is the co-founder and lead professor at https://www.medcram.com He is Board Certified…

Vitamin D & COVID-19 Prevention Expert Q&A

New research indicates that vitamin D may protect against COVID-19, especially in Black people. UChicago Medicine researchers discuss the importance of adequate vitamin D in preventing disease, and how you can participate in a clinical research trial. Introduction (0:00) Why…