共 5 条
[1]
DRURY VWM, 1979, BRIT MED J, V1, P410
[2]
MINOLI G, 1978, LANCET, V1, P1092
[3]
MURRAY C, 1978, LANCET, V1, P1092
[5]
TAYLOR RH, 1978, LANCET, V1, P686