The growth of physician services for the elderly in the United States and Canada: 1987-1992.
Katz
S J
SJ
University of Michigan, USA.
Welch
W P
WP
Verrilli
D
D
D000368:Aged; D002170:Canada / Q000453:epidemiology; D005251:Fees, Medical / Q000706:statistics & numerical data; D005102:Health Expenditures / Q000706:statistics & numerical data / Q000639:trends*; D006302:Health Services Research / Q000379:methods; D006299:Health Services for the Aged / Q000145:classification / Q000191:economics* / Q000706:statistics & numerical data*; D006801:Humans; D016345:Medicare Part B / Q000191:economics / Q000706:statistics & numerical data; D009313:National Health Programs / Q000191:economics / Q000706:statistics & numerical data; D013514:Surgical Procedures, Operative / Q000191:economics / Q000706:statistics & numerical data; D014481:United States / Q000453:epidemiology; D014600:Utilization Review