共 24 条
[1]
BARROWCLIFFE TW, 1985, THROMB HAEMOSTASIS, V54, P675
[2]
BERGQVIST D, 1979, ACTA CHIR SCAND, V145, P7
[5]
Bergqvist D, 1980, World J Surg, V4, P239
[7]
Cochran W., 1983, PLANNING ANAL OBSERV
[10]
GRUBER UF, 1977, LANCET, V1, P207