Value in Health
Value in Health > 2008 > 11 > 2 > 213-220
Value in Health > 2008 > 11 > 3 > 408-415
Value in Health > 2008 > 11 > 4 > 549-562
Value in Health > 2008 > 11 > 2 > 213-220
Value in Health > 2008 > 11 > 3 > 408-415
Value in Health > 2008 > 11 > 4 > 549-562