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Allison PJ, Lawrence HP.Allison PJ, et al. Among authors: lawrence hp.Community Dent Health. 2005 Dec;22(4):224-30.Community Dent Health. 2005.PMID: 16379160
Fung K, Lawrence H, Allison P.Fung K, et al.Spec Care Dentist. 2008 May-Jun;28(3):85-91. doi: 10.1111/j.1754-4505.2008.00018.x.Spec Care Dentist. 2008.PMID: 18489654
Sabbahi DA, Lawrence HP, Limeback H, Rootman I.Sabbahi DA, et al. Among authors: lawrence hp.Community Dent Oral Epidemiol. 2009 Oct;37(5):451-62. doi: 10.1111/j.1600-0528.2009.00490.x.Community Dent Oral Epidemiol. 2009.PMID: 19740249
Fakhruddin KS, Lawrence HP, Kenny DJ, Locker D.Fakhruddin KS, et al. Among authors: lawrence hp.J Can Dent Assoc. 2007 Jul-Aug;73(6):505.J Can Dent Assoc. 2007.PMID: 17672954Free article.