共 29 条
[1]
ARMITAGE P, 1971, STATISTICAL METHODS, P311
[2]
BENKER G, 1986, ENDOCRINOLOGY S, V119, pT67
[4]
DEGROOT LJ, 1984, THYROID ITS DISEASES, P732
[5]
Dixon W. J., 1983, INTRO STATISTICAL AN, P121
[7]
FLEISS JL, 1973, STATISTICAL METHODS, P96
[9]
Gupta S P, 1972, J Assoc Physicians India, V20, P737