Não informado. (1967). Scandinavian Journal of Thoracic and Cardiovascular Surgery. Scandinavian Association of Thoracic and Cardiovascular Surgery.
Chicago-referens (17:e uppl.)Não informado. Scandinavian Journal of Thoracic and Cardiovascular Surgery. Stockholm: Scandinavian Association of Thoracic and Cardiovascular Surgery, 1967.
MLA-referens (8:e uppl.)Não informado. Scandinavian Journal of Thoracic and Cardiovascular Surgery. Scandinavian Association of Thoracic and Cardiovascular Surgery, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.