Search results
Clinical Therapeutics > 2018 > 40 > 1 > 152-154
Journal of Clinical Epidemiology > 2008 > 61 > 7 > 718-721
Health policy > 2008 > 85 > 2 > 148-161
Social Science & Medicine > 2005 > 60 > 6 > 1335-1346
Journal of Clinical Epidemiology > 1997 > 50 > 4 > 485-494