共 9 条
[2]
CONCERNING HIGH AND LOW UTILIZERS OF SERVICE IN A MEDICAL-CARE PLAN, AND THE PERSISTENCE OF UTILIZATION LEVELS OVER A 3 YEAR PERIOD
[J].
MILBANK MEMORIAL FUND QUARTERLY-HEALTH AND SOCIETY,
1959, 37 (03)
:217-250
[3]
Kleinbaum DG., 1982, EPIDEMIOLOGIC RES PR
[7]
ROOS LL, 1979, EVAL Q, V3, P237