[1] Virginia Piper Canc Inst, Minneapolis, MN USA
[2] Virginia Piper Canc Ctr, Minneapolis, MN USA
[3] Univ Rochester, Rochester, NY USA
[4] Stanford Univ, Sch Medcn, Stanford, CA 94305 USA
[5] Vitro Mol Labs, Miami, FL USA
[6] Allina Hlth Lab, Minneapolis, MN USA
[7] Virginia Piper Canc Inst, Breast Pathol, Minneapolis, MN USA
[8] Cleveland Clin, Cleveland, OH 44106 USA