共 48 条
[1]
ANACKER B, 1977, ENDOSCOPIC RETROGRAD
[2]
ARVANITAKIS C, 1978, GASTROENTEROLOGY, V74, P932
[4]
BERGER LA, 1979, LANCET, V1, P633
[5]
BERNOULLI R, 1977, SCHWEIZ MED WSCHR, V107, P1287
[7]
DALE G, 1979, Electromedica (English Edition), V47, P20
[10]
DURR HK, 1978, UNTERSUCHUNG BAUCHSP