title: DBCG: the Danish Breast Cancer Cooperative Group--a 30-year struggle for better breast cancer treatment in Denmark.
authors.forename: Jens
authors.initials: J
authors.lastname: Overgaard
mesh_terms: D000846:Anniversaries and Special Events; D001943:Breast Neoplasms / Q000628:therapy*; D003718:Denmark; D005260:Female; D006801:Humans; D008495:Medical Oncology / Q000639:trends