authors Jurgen Unutzer MD, MPH, MA Katon, Wayne J Fan, Ming-Yu Schoenbaum, Michael C Lin, Elizabeth H B Della Penna, Richard D Powers, Diane
has subject area Age Factors Aged Cooperative Behavior Cost-Benefit Analysis Depression Female Health Care Costs Humans Male Middle Aged Outcome Assessment, Health Care Patient Care Team Physicians, Family Primary Health Care Program Evaluation Time Factors