Dutta, S. B., Mirza Atif Beg, Sanjeev Mittal, and Manisha Gupta. 2017. “Prescribing Pattern in Ophthalmological Outpatient Department of a Tertiary Care Teaching Hospital in Dehradun, Uttarakhand: A Pharmaco-Epidemiological Study”. International Journal of Basic & Clinical Pharmacology 3 (3):547-52. https://www.ijbcp.com/index.php/ijbcp/article/view/1024.