An Ontology for Clinical Trial Data Integration. - Ratnesh Sahay; Dimitrios Ntalaperas; Eleni Kamateri; Panagiotis Hasapis; Oya Deniz Beyan; Marie-Pierre F. Strippoli; Christiana Demetriou; Thomai Gklarou-Stavropoulou; Mathias Brochhausen; Konstantinos A. Tarabanis; Thanassis Bouras; David Tian; et al. (SMC, 2013)