Value in Health
Value in Health > 2008 > 11 > Supplement 1 > S69-S74
Value in Health > 2008 > 11 > 2 > 199-206
Value in Health > 2008 > 11 > 2 > 221-230
Value in Health > 2008 > 11 > 4 > 628-636
Value in Health > 2008 > 11 > 5 > 946-955
Value in Health > 2008 > 11 > 5 > 862-868