Li J, Speier W, Ho KC, Sarma KV, Gertych A, Knudsen BS, Arnold CW. An EM-based semi-supervised deep learning approach for semantic segmentation of histopathological images from radical prostatectomies. Comput Med Imaging Graph. 2018 Nov;69:125-133. DOI: 10.1016/j.compmedimag.2018.08.003. Epub 2018 Sep 3. PMID: 30243216; PMCID: PMC6173982.