Collaborators, M. W. S. (2002). Patterns of use of hormone replacement therapy in one million women in Britain, 1996-2000.
Chicago-referens (17:e uppl.)Collaborators, Million Women Study. Patterns of Use of Hormone Replacement Therapy in One Million Women in Britain, 1996-2000. 2002.
MLA-referens (9:e uppl.)Collaborators, Million Women Study. Patterns of Use of Hormone Replacement Therapy in One Million Women in Britain, 1996-2000. 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.