共 28 条
[1]
BAUM S, 1976, GASTROENTEROLOGY, V3, P987
[5]
COHEN GF, 1965, LANCET, V2, P267
[6]
EISENBERG H, 1973, SMALL VESSEL ANGIOGR, P405
[7]
GAMBILL EE, 1971, MAYO CLIN PROC, V46, P174