Hellow guys, Welcome to my website, and you are watching Vitamin D Deficiency | What are The Causes and Solutions | Dr.Samatha Tulla | MedPlus One TV. and this vIdeo is uploaded by MedPlus ONE TV at 2021-06-29T21:30:00-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.