Não informado. (2015). British Journal of Clinical Practice. Medicom International.
Chicago (17e ed.) BronvermeldingNão informado. British Journal of Clinical Practice. Surrey, Inglaterra: Medicom International, 2015.
MLA (8e ed.) BronvermeldingNão informado. British Journal of Clinical Practice. Medicom International, 2015.
Let op: Deze citaties zijn niet altijd 100% accuraat.