Dr. Manjunath Akki, Dr. Suresh Hakkandi, and Dr. Arti Panwar, “Evaluation of comparative efficacy of Guda Sunthi and Manjistha Guggulu Avapeedana Nasya in Manyastambha (Cervical Spondylitis)”, J Ayurveda Integr Med Sci, vol. 4, no. 02, pp. 1-6, Apr. 2019.