Kerr E A, Clancy C M
Ann Arbor VA HSR&D Field Program, Center for Practice Management and Outcomes Research, and Division of General Medicine, University of Michigan, Ann Arbor 48103-0170, USA.
J Gen Intern Med. 1999 Jan;14 Suppl 1(Suppl 1):S1-5. doi: 10.1046/j.1525-1497.1999.00261.x.