Search results
Value in Health > 2011 > 14 > 5 > 705-711
Journal of Clinical Epidemiology > 2011 > 64 > 7 > 794-804
Journal of Clinical Epidemiology > 2009 > 62 > 3 > 314-320
Value in Health > 2011 > 14 > 5 > 705-711
Journal of Clinical Epidemiology > 2011 > 64 > 7 > 794-804
Journal of Clinical Epidemiology > 2009 > 62 > 3 > 314-320