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Ouyang GL, Li QF, Peng XX, Liu QR, Hong SG.Ouyang GL, et al. Among authors: hong sg.World J Gastroenterol. 2002 Dec;8(6):1053-8. doi: 10.3748/wjg.v8.i6.1053.World J Gastroenterol. 2002.PMID: 12439924Free PMC article.
Ouyang GL, Li QF, Peng XX, Hong SG.Ouyang GL, et al. Among authors: hong sg.Shi Yan Sheng Wu Xue Bao. 2001 Dec;34(4):269-73.Shi Yan Sheng Wu Xue Bao. 2001.PMID: 12549204Chinese.
Li QF, Ou Yang GL, Li CY, Hong SG.Li QF, et al. Among authors: hong sg.World J Gastroenterol. 2000 Oct;6(5):676-680. doi: 10.3748/wjg.v6.i5.676.World J Gastroenterol. 2000.PMID: 11819673Free PMC article.
Ouyang GL, Cai QF, Liu M, Chen RC, Huang Z, Jiang RS, Chen F, Hong SG, Bao SD.Ouyang GL, et al. Among authors: hong sg.World J Gastroenterol. 2004 Apr 1;10(7):954-8. doi: 10.3748/wjg.v10.i7.954.World J Gastroenterol. 2004.PMID: 15052673Free PMC article.
Ouyang GL, Li QF, Peng XX, Hong SG.Ouyang GL, et al. Among authors: hong sg.Shi Yan Sheng Wu Xue Bao. 2002 Sep;35(3):173-8.Shi Yan Sheng Wu Xue Bao. 2002.PMID: 15344377Chinese.