Aakriti Sharma, Shivjot Chhina, and Sanjeev Sharma, “Bilberry Extracts As An Adjunct To Scaling And Root Planing: Bilberry Extracts As An Adjunct To Scaling And Root Planing”, Natl J Integr Res Med, vol. 11, no. 1, pp. 79–84, Mar. 2020.