...RL, Schembri M, Samuels SJ, Mobley S. Arch Intern Med 2002...
Leigh JP, ∗ ∗ Center for Health Services Research in Primary Care, PSSB Suite 2500, UCD Medical Center, Sacramento, CA 95817. E-mail: jpleigh@epm.ucdavis.edu Kravitz RL, Schembri M, Samuels SJ, Mobley S. Arch Intern Med 2002;162:1577–1584 ...