共 29 条
[1]
ANDERSSON H, 1972, ACTA CHIR SCAND, V138, P102
[2]
BARBEZAT GO, 1971, LANCET, V1, P1025
[3]
BLOOM SR, 1973, LANCET, V2, P14
[5]
CHARLES B, 1960, Can Med Assoc J, V82, P579
[7]
EDMEADS JG, 1962, CAN MED ASSOC J, V86, P847
[8]
ELIAS E, 1972, LANCET, V2, P791
[9]
EPINER EA, 1962, Q J MED, V31, P447
[10]
GJONE E, 1970, SCAND J GASTROENTERO, V5, P401