LEIVONEN, M. K.; KALIMA, T. V. Prognostic Factors Associated with Survival After Breast Cancer Recurrence. Acta Oncologica, [S. l.], v. 30, n. 5, p. 583–586, 1991. DOI: 10.3109/02841869109092422. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/32294. Acesso em: 17 may. 2026.