TI - OPerating characteristics of prostate-specific antigen in men with an initial psa level of 3.0 ng/ml or lower—correction PT - JOUR DP - 2006 TA - JAMA pages = {1900}, VI - 295 IP - 16 AID - 10.1001/jama.295.16.1900-b [doi] 4100 - http://dx.doi.org/10.1001/jama.295.16.1900-b SO - JAMA April 26, 2006 295(16):1900