Sarkar, S., B. Mukerjee, N. Sethi, D. Verma, V. Jain, A. Bhardwaj, A. Aggarwal, and R. Mishra. “Yoga Can Improve Migraine and Related Stress Disorders – a Study from Meerut, North India ”. Medical Science, vol. 2, no. 1, Mar. 2014, pp. 80-86, doi:10.29387/ms.2014.2.1.80-86.