共 22 条
[1]
ATKINSON M, 1983, CLIN GASTROENTEROL, V12, P633
[3]
BENJAMIN SB, 1983, GASTROENTEROLOGY, V84, P893
[6]
DUNCAN G, 1980, LANCET, V2, P1053
[8]
EWING DJ, 1973, LANCET, V2, P1354