Glutathione S‐transferase‐pi protein expression in prostate cancer–not always a useful diagnostic tool. Issue 4 (9th April 2015) - Sailer, Verena; Eberhard, Huy Leng Khov; Stephan, Carsten; Wernert, Nicolas; Perner, Sven; Jung, Klaus; Dietel, Manfred; Bubendorf, Lukas; Kristiansen, Glen