共 32 条
[1]
AMMON HV, 1972, GASTROENTEROLOGY, V62, P717
[4]
BOCHENEK W, 1970, Algerie Medicale, V72, P205
[6]
BOOTH CC, 1964, QUART J MED, V131, P401
[7]
BORGSTROM B, 1963, GASTROENTEROLOGY, V45, P229
[8]
CUMMINGS JH, 1973, LANCET, V1, P344
[9]
EARNEST DL, 1974, GASTROENTEROLOGY, V66, P1114