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Davies SE, Lau JY, O'Grady JG, Portmann BC, Alexander GJ, Williams R.Davies SE, et al. Among authors: williams r.Am J Clin Pathol. 1992 Dec;98(6):554-8. doi: 10.1093/ajcp/98.6.554.Am J Clin Pathol. 1992.PMID: 1462952
Lau JY, Bain VG, Davies SE, O'Grady JG, Alberti A, Alexander GJ, Williams R.Lau JY, et al. Among authors: williams r.Gastroenterology. 1992 Mar;102(3):956-62. doi: 10.1016/0016-5085(92)90182-x.Gastroenterology. 1992.PMID: 1537531
Lau JY, Portmann BC, Alexander GJ, Williams R.Lau JY, et al. Among authors: williams r.J Clin Pathol. 1992 Apr;45(4):314-8. doi: 10.1136/jcp.45.4.314.J Clin Pathol. 1992.PMID: 1577968Free PMC article.
Lau JY, Bain VG, Davies SE, Alexander GJ, Williams R.Lau JY, et al. Among authors: williams r.Hepatology. 1991 Sep;14(3):416-21.Hepatology. 1991.PMID: 1714871
O'Grady JG, Smith HM, Davies SE, Daniels HM, Donaldson PT, Tan KC, Portmann B, Alexander GJ, Williams R.O'Grady JG, et al. Among authors: williams r.J Hepatol. 1992 Jan;14(1):104-11. doi: 10.1016/0168-8278(92)90138-f.J Hepatol. 1992.PMID: 1737910
Lau JY, Naoumov NV, Alexander GJ, Williams R.Lau JY, et al. Among authors: williams r.J Clin Pathol. 1991 Nov;44(11):905-8. doi: 10.1136/jcp.44.11.905.J Clin Pathol. 1991.PMID: 1752980Free PMC article.
Lau JY, Smith HM, Chaggar K, Hansen LJ, Portmann BC, Alexander GJ, Williams R.Lau JY, et al. Among authors: williams r.J Med Virol. 1991 Apr;33(4):273-6. doi: 10.1002/jmv.1890330412.J Med Virol. 1991.PMID: 1856706