共 10 条
- [1] BAILEY DR, 1968, BLUE CROSS REP, V6, P1
- [3] COCHRAN WG, 1950, EXPTL DESIGNS
- [4] HARRINGTON DC, 1971, SAN JOAQUIN F MEDICA, V45, P67
- [5] KOLB J, 1968, J AMER MED ASSOC, V203, P117
- [6] SAN JOAQUIN FOUNDATION FOR MEDICAL-CARE [J]. AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1961, 51 (01): : 23 - &
- [8] STEINWALD C, 1971, INTRO F MEDICAL CARE
- [10] Zalk M, 1968, Mod Hosp, V110, P102