1. Charaka Samhita, Sutrasthana. Tisraishaneeyamadhyaaya, 11/55. Available from: http://niimh.nic.in/ebooks/echarak. [Last accessed on 2021 Jun 29].
2. Sushruta Samhita, Sutrasthana. Vrunaalepana Bandhavidhimadhyaayam, 18/4. Available from: http://niimh.nic.in/ebooks/esushruta. [Last accessed on 2021 Jun 29].
3. Charaka Samhita. Chikitsa Sthana. Vatavyadhi Chikitsitam, 28/134,135. Available from: http://niimh.nic.in/ebooks/esushruta. [Last accessed on 2021 Jun 29].
4. Chakrapani A. Chakradatta with Tatva Chandrika Commentary by Sri Shivadasa Sena. 1st ed., Ch. 45, Ver. 20, 21. Varanasi: Chawkambha Orientalia; 1993. p. 517.
5. Sharangradhara A. Sharangradhara Samhita with Adhamalla and Kashirama Vaidhya Teeka. 7th ed., Ch. 9, Ver. 9. Varanasi: Chawkambha Orientalia; 2006. p. 213.