Vis, A. N. (2002). Does PSA screening reduce prostate cancer mortality? CMAJ.
Chicago Style citaatVis, André N. "Does PSA Screening Reduce Prostate Cancer Mortality?" CMAJ 2002.
MLA citatieVis, André N. "Does PSA Screening Reduce Prostate Cancer Mortality?" CMAJ 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.