Bintang RS, Effendy E, Amin MM. Correlation between Visual Analog Scale and Patient Health Questionnaire-9 among Breast Cancer Patient at Islamic Hospital of Malahayati Medan. Open Access Maced J Med Sci [Internet]. 2022 Mar. 29 [cited 2024 Apr. 25];10(T7):97-9. Available from: https://oamjms.eu/index.php/mjms/article/view/9246