On becoming 65 in Ontario. Effects of drug plan eligibility on use of prescription medicines
Grootendorst PV, O'Brien BJ, Anderson GM. Med Care. 1997; 35(4):386-98.
Grootendorst PV, O'Brien BJ, Anderson GM. Med Care. 1997; 35(4):386-98.
Anderson G, Kerluke K. J Clin Epidemiol. 1996; 49(8):929-35.