Amin S, Azeez SH. Gingival Pigmentation Pattern in Correlation to Skin Color in a Group of Kurdish People in Sulaimani City. Al-Kindy Col. Med. J [Internet]. 2022 Dec. 31 [cited 2024 May 3];18(3):237-42. Available from: https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/874