Fritzsche, Pianca, Gaspert, Varga, Wang, Farrell, Chen, Hirsch, Springer, Fehr, Myles, Tubbs, Moch, 2011. Silver-enhanced In Situ Hybridization for Detection of Polyomavirus DNA in Patients With BK Virus Nephropathy 20.. https://doi.org/10.1097/pdm.0b013e3182015074