Nicholson, B., Aveyard, P., Hamilton, W., & Hobbs, F. (2019). When should unexpected weight loss warrant further investigation to exclude cancer? BMJ.
Chicago-referens (17:e uppl.)Nicholson, B., P. Aveyard, W. Hamilton, och F. Hobbs. When Should Unexpected Weight Loss Warrant Further Investigation to Exclude Cancer? BMJ, 2019.
MLA-referens (9:e uppl.)Nicholson, B., et al. When Should Unexpected Weight Loss Warrant Further Investigation to Exclude Cancer? BMJ, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.