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Jacobs DJ, Steele JG, Wassell RW.Jacobs DJ, et al. Among authors: steele jg.Br Dent J. 2002 Mar 9;192(5):257-60, 263-7. doi: 10.1038/sj.bdj.4801350.Br Dent J. 2002.PMID: 11924953
Wassell RW, Walls AW, Steele JG.Wassell RW, et al. Among authors: steele jg.Br Dent J. 2002 Feb 23;192(4):199-202, 205-11. doi: 10.1038/sj.bdj.4801334.Br Dent J. 2002.PMID: 11931483Review.