Predicting Risk-of-Readmission for Congestive Heart Failure Patients: A Multi-Layer Approach. - Kiyana Zolfaghar; Nele Verbiest; Jayshree Agarwal; Naren Meadem; Si-Chi Chin; Senjuti Basu Roy; Ankur Teredesai; David Hazel; Paul Amoroso; Lester Reed (CoRR, 2013)