共 11 条
[1]
DAVIS GR, 1980, GASTROENTEROLOGY, V78, P991
[2]
DONALDSON RM, 1978, GASTROINTESTINAL DIS, V2, P1067
[6]
NAGESEKO K, 1973, GASTROENTEROLOGY, V65, P403
[7]
NAGESEKO K, 1971, ENDOSCOPY, V3, P45
[8]
VANTRAPPEN G, 1982, GASTROINTEST ENDOSC, V28, P148
[10]
WAYE JD, 1978, NY STATE J MED OCT, P1894