Damin, Andréa Pires Souto, Nathalia Cruz da Costa, Brenda Carreira Merlini Pereira, and Daisi Crispin Moreira. “Micro Ribonucleic Acid-21 Expression and Its Association With Resistance to Neoadjuvant Chemotherapy in Breast Cancer: Preliminary Results”. Mastology 35, no. suppl.1 (February 24, 2026). Accessed May 1, 2026. https://mastology.org/journal/article/view/1196.