Abstracts of Theses from the Scandinavian Countries. Acta Oncologica, [S. l.], v. 31, n. 5, p. 597–602, 1992. DOI: 10.3109/02841869209088316. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/32315. Acesso em: 20 may. 2026.