共 30 条
[1]
Barker G., 1962, SOCIOL SOC RES, V47, P298
[2]
Bartlett S, 1966, Mo Med, V63, P270
[4]
Black P D, 1967, Med J Aust, V2, P70
[6]
Brown N W, 1968, J Med Assoc Ga, V57, P217
[7]
BROZOVSK.M, 1965, NEW YORK STATE J MED, V65, P1984
[8]
CARROLL JX, 1976, 10TH ANN EAGL C EAGL
[9]
Chapel J L, 1968, Mo Med, V65, P288