Bernardes IM, Guidoux JRO, Cardoso AT, Graça APW. Regional discrepancies between diagnosis and treatment start of breast cancer: a comparative analysis of DATASUS data in different Brazilian regions. MAST [Internet]. 2026 Feb. 24 [cited 2026 May 20];35(suppl.1). Available from: https://mastology.org/journal/article/view/1288