共 79 条
[1]
Aliperti G, 1996, Gastrointest Endosc Clin N Am, V6, P379
[3]
*ASGE, 1998, ASGE PUBL, V1033
[6]
Bergeson LL, 1998, POLLUT ENG, V30, P33
[10]
BLUSTEIN PK, 1981, PEDIATRICS, V68, P387