Dr. Gangadhar A. 2019. “A Novel, Nanoparticle Based Liquid Oral Formulation of Vitamin D3 for Managing Vitamin-D Deficiency: A Survey of doctor’s Preferences and Practices in India”. The Indian Practitioner 69 (3), 26-31. https://articles.theindianpractitioner.com/index.php/tip/article/view/471.