共 82 条
[71]
SANCHEZ GC, 1953, GASTROENTEROLOGY, V25, P321
[76]
STEF JJ, 1974, GASTROENTEROLOGY, V67, P221
[77]
SVENSSON O, 1978, ACTA MED SCAND, V204, P173
[78]
VANTRAPPEN G, 1979, GASTROENTEROLOGY, V76, P450
[79]
WELCH RW, 1980, GASTROENTEROLOGY, V78, P1446