共 31 条
- [21] LAUNOY G, 1992, GASTROENTEROL CLIN B, V13, P339
- [23] MALAFOSSE M, 1987, MONOGRAPHIES ASS FRA
- [24] MICHIELS C, 1994, GASTROEN CLIN BIOL, V18, P456
- [27] CENTRALIZED TREATMENT, ENTRY TO TRIALS AND SURVIVAL [J]. BRITISH JOURNAL OF CANCER, 1994, 70 (02) : 352 - 362