Barriers to implementation of a computerized decision support system for depression: an observational report on lessons learned in "real world" clinical settings. - Madhukar H. Trivedi; Ella J. Daly; Janet K. Kern; Bruce D. Grannemann; Prabha Sunderajan; Cynthia A. Claassen (BMC Medical Informatics Decis. Mak., 2009)