共 15 条
[12]
SKJELKVALE R, 1980, ACTA PATH MICRO IM B, V88, P95
[14]
SUGIMOTO N, 1985, European Journal of Epidemiology, V1, P264
[15]
Sugimoto N, 1985, Eur J Epidemiol, V1, P131, DOI 10.1007/BF00141806