AU - Friedrich MJ TI - DEbate continues on use of psa testing for early detection of prostate cancer PT - JOUR DP - 2011 TA - JAMA pages = {2273-2276}, VI - 305 IP - 22 AID - 10.1001/jama.2011.777 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.777 SO - JAMA June 8, 2011 305(22):2273