RT Journal Article SR Electronic T1 PSA screening: correlating noise with noise? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 340 OP 340-a VO 167 IS 4 A1 Linda Perron A1 Lynne Moore A1 Isabelle Bairati A1 François Meyer A1 Paul-Marie Bernard YR 2002 UL http://www.cmaj.ca/content/167/4/340.2.abstract