Sari MT, Sarumpaet S, Siregar FA. Factors Associated with Breast Cancer in Women of Reproductive Age at Dr. Pirngadi Hospital, Medan, North Sumatera. J Matern Child Health [Internet]. 2021 Jan. 16 [cited 2024 May 2];6(1):84-9. Available from: http://thejmch.com/index.php/thejmch/article/view/545