APA (7e ed.) Bronvermelding

National Library of Medicine. Medical subject headings: Suplement to index medicus.

Chicago (17e ed.) Bronvermelding

National Library of Medicine. Medical Subject Headings: Suplement to Index Medicus.

MLA (8e ed.) Bronvermelding

National Library of Medicine. Medical Subject Headings: Suplement to Index Medicus.

Let op: Deze citaties zijn niet altijd 100% accuraat.