共 10 条
[1]
CULYER AJ, 1971, SOCIAL TRENDS, P31
[3]
LAYARD R, 1972, COST BENEFIT ANALYSI
[5]
POLE JD, 1972, ECONOMICS MEDICAL CA
[6]
POLE JD, 1971, PROBLEMS PROGR MEDIC
[7]
POLE JD, 1968, SCREENING MEDICAL CA
[8]
WAGER R, 1972, CARE ELDERLY EXERCIS
[9]
WILLIAMS A, 1973, COST BENEFIT COST EF
[10]
[No title captured]