Hierarchical Deep Convolutional Neural Networks for Multi-category Diagnosis of Gastrointestinal Disorders on Histopathological Images. - Rasoul Sali; Sodiq Adewole; Lubaina Ehsan; Lee A. Denson; Paul Kelly; Beatrice C. Amadi; Lori Holtz; Syed Asad Ali; Sean R. Moore; Sana Syed; Donald E. Brown (ICHI, 2020)