AU  - Catalona WJ, Partin AW, Slawin KM, et al
TI  - Use of the percentage of free prostate-specific antigen to enhance differentiation of prostate cancer from benign prostatic disease: A prospective multicenter clinical trial
PT  - JOUR
DP  - 1998
TA  - JAMA
pages = {1542-1547},
VI  - 279
IP  - 19
AID  - 10.1001/jama.279.19.1542 [doi]
4100  - http://dx.doi.org/10.1001/jama.279.19.1542
SO  - JAMA May 20, 1998 279(19):1542