共 6 条
[1]
BLUTH EI, 1982, JAMA-J AM MED ASSOC, V247, P3127
[2]
GOODING G A W, 1982, Seminars in Ultrasound, V3, P170
[3]
LEE KR, 1975, SURGERY, V78, P195
[4]
LEOPOLD GR, 1972, SURGERY, V72, P939
[5]
RUTHERFORD RB, 1977, VASCULAR SURG, P639
[6]
WEILER WE, 1977, AJR, V126, P95