共 12 条
[1]
ANDERSON F, 1976, PRACTICAL MANAGEMENT, P24
[2]
Belloc N B, 1972, Prev Med, V1, P409, DOI 10.1016/0091-7435(72)90014-X
[3]
*NAT CTR HLTH STAT, 1972, HSM721026 PUBL
[4]
*NAT HIGH BLOOD, 1973, NIH74593 PUBL, P5
[5]
ROCKSTEIN M, 1976, NUTRITION LONGEVITY
[6]
TRAGER B, 1972, HOME HLTH SERVICES U
[7]
*US PUBL HLTH SERV, 1970, PHS1459 PUBL, P26
[8]
WILDER CS, 1976, HRA771539 DHEW PUBL
[9]
1974, STAT B METROPOL LIFE, V55, P9
[10]
1975, STAT B METROPOL LIFE, V56, P8