共 13 条
[3]
COWEN AE, 1980, AUST NZ J MED, V10, P364
[7]
KOO J, 1982, GASTROENTEROLOGY, V82, P864
[8]
LEE SP, 1982, SCAND J GASTROENTERO, V17, P17
[10]
MARTIN DF, 1981, LANCET, V1, P7