Stenman Stenman UH UH Leinonen Leinonen J J Hakama Hakama M M Knekt Knekt P P Aromaa Aromaa A A Teppo Teppo L L Serum concentrations of prostate specific antigen and its complex with α1-antichymotrypsin before diagnosis of prostate cancer Serum concentrations of prostate specific antigen and its complex with α1-antichymotrypsin before diagnosis of prostate cancer Lancet Lancet 1994 1994 344 344 1594 1594 98 98 10.1016/s0140-6736(94)90405-7 10.1016/s0140-6736(94)90405-7 7527116 7527116. Here, KLK3 is linked to Familial prostate cancer.