共 28 条
[22]
RAMSEY EJ, 1979, GASTROENTEROLOGY, V76, P1449
[23]
RATHBONE BJ, 1985, LANCET, V1, P1217
[25]
SHIROKOVA KI, 1981, KLIN MED MOSCOW+, V59, P48
[27]
ZHENG ZT, 1985, LANCET, V1, P1048
[28]
1985, INT J SYSTEMATIC BAC, V35, P223