共 5 条
[2]
JOHNS P, 1978, ANN RHEUM DIS, V37, P289
[3]
MCCONKEY B, 1980, BRIT MED J, V1, P442
[4]
SEAGER J, 1975, LANCET, V2, P632
[5]
STANWORTH DR, 1977, LANCET, V1, P1001