Gonzales Espinosa C, Valdes Guerrero O, Campos Bernardo MC, Calderón Marin C, Mestre Fernandez BF. Implications in selective sentinel node biopsy in internal mammary chain in breast cancer. Acta Med Peru [Internet]. 2020Jul.1 [cited 2024Dec.23];37(2). Available from: http://54.39.98.165/index.php/AMP/article/view/1031