PERSPECTIVE Housing as Health Care — New York's Boundary-Crossing Experiment<http://www.nejm.org/doi/abs/10.1056/NEJMp1310121?query=NC> K. M. Doran and Others N Engl J Med 369:2374, December 19, 2013 The New England Journal of Medicine • 860 Winter Street • Waltham, MA 02451 • USA