[1] Linkoping Univ, Med Fac, Dept Urol & Expt Med, Linkoping, Sweden
[2] Umea Univ, Div Urol & Androl, Dept Surg & Perioperat Sci, Umea, Sweden
[3] Umea Ctr Microbial Res, Dept Mol Biol, Umea, Sweden
[4] Cent Hosp Karlstad, Dept Urol, Karlstad, Sweden
[5] Vastmanland Hosp, Dept Urol, Vasteras, Sweden
[6] BioClinicum, ABC Labs, Campus Solna, Stockholm, Sweden