(Q50143008)
Statements
1 reference
Insurance coverage for prescription drugs: effects on use and expenditures in the Medicare population. (English)
1 reference
Lillard LA
1 reference
Rogowski J
1 reference
Kington R
1 reference
1 September 1999
1 reference
1 reference
37
1 reference
9
1 reference
926-936
1 reference