Nir G, Hor S, Karimi D, Fazli L, Skinnider BF, Tavassoli P, Turbin D, Villamil CF, Wang G, Wilson RS, Iczkowski KA, Lucia MS, Black PC, Abolmaesumi P, Goldenberg SL, Salcudean SE. Automatic grading of prostate cancer in digitized histopathology images: Learning from multiple experts. Med Image Anal. 2018 12; 50:167-180.