Kandhi PW. Effect Of Vitamin C On Tnf-Alpha Expression In Recurrent Tonsillitis At Rsud Dr. Moewardi. IBEHS [Internet]. 2024 Apr. 29 [cited 2025 Jul. 4];12(2):59-62. Available from: https://ibehs.rsmoewardi.com/index.php/ibehs/article/view/26