共 23 条
[1]
Barber J H, 1982, Health Bull (Edinb), V40, P125
[2]
Barber J H, 1980, J R Coll Gen Pract, V30, P49
[3]
Barber J H, 1976, J R Coll Gen Pract, V26, P106
[4]
Barber J H, 1978, J R Coll Gen Pract, V28, P428
[5]
Barber JH, 1981, J R COLL GEN PRACT, V31, P57
[7]
Evans S M, 1970, J R Coll Gen Pract, V20, P278
[8]
Fraser R C, 1978, J R Coll Gen Pract, V28, P283
[9]
Freedman G R, 1978, J R Coll Gen Pract, V28, P421
[10]
HART JT, 1975, SCREENING GENERAL PR, P17