共 11 条
[1]
BEESON PB, 1979, CECIL TXB MED, P1520
[2]
Clark C G, 1979, World J Surg, V3, P745
[6]
HOARE AM, 1978, BR MED J, V1, P1242
[8]
STABILE BE, 1976, GASTROENTEROLOGY, V70, P124
[9]
STAGE JG, 1979, SCAND J GASTROENTERO, V14, P977
[10]
STEINBERG DM, 1975, ANN ROY COLL SURG, V56, P135