共 8 条
[1]
BALLDIN G, 1979, SURGERY, V85, P451
[2]
CAREY LC, 1966, SURGERY, V60, P171
[3]
[6]
OFSTAD E, 1970, SCAND J GASTROENTERO, V5, P1
[7]
OHLSSON K, 1975, GASTROENTEROLOGY, V69, P668

