Design and Implementation of a Comprehensive Surveillance System for Venous Thromboembolism in a Defined Region Using Electronic and Manual Approaches. - Thomas L. Ortel; Katie Arnold; Michele Beckman; Audrey Brown; Nimia Reyes; Ibrahim Saber; Ryan Schulteis; Bhavana Pendurthi Singh; Andrea Sitlinger; Elizabeth H. Thames (Appl. Clin. Inform., 2019)