共 6 条
[2]
GROSE C, 1976, AM J MED, V60, P441, DOI 10.1016/0002-9343(76)90762-2
[4]
KNITTEL T, 1989, LANCET, V1, P1334
[5]
TUOHY PG, 1989, NEW ZEAL MED J, V102, P114
[6]
UHARI M, 1989, LANCET, V2, P440