J Michael McWilliams1. 1. Department of Health Care Policy, Harvard Medical School, 180 Longwood Ave., Boston, MA, 02115, USA, mcwilliams@hcp.med.harvard.edu.
Authors: J Michael McWilliams; Christopher C Afendulis; Thomas G McGuire; Bruce E Landon Journal: Health Aff (Millwood) Date: 2011-08-18 Impact factor: 6.301
Authors: Zirui Song; Dana Gelb Safran; Bruce E Landon; Mary Beth Landrum; Yulei He; Robert E Mechanic; Matthew P Day; Michael E Chernew Journal: Health Aff (Millwood) Date: 2012-07-11 Impact factor: 6.301