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Kumar R, Sachan P, Singh SK, Gupta AK, Mohan L. A prospective observational study on efficacy of black acetic acid combination peel in patients of facial nodulocystic acne. Int J Res Dermatol [Internet]. 2019 Oct. 21 [cited 2025 Oct. 12];5(4):673-7. Available from: https://www.ijord.com/index.php/ijord/article/view/838