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Smith HE, Russell GI, Frew AJ, Dawes PT.Smith HE, et al.J R Coll Physicians Lond. 1992 Apr;26(2):177-80.J R Coll Physicians Lond. 1992.PMID: 1588528Free PMC article.
Smith HE, Dove P, Hussain LM, Lee JT, Nayar OK, Frew AJ.Smith HE, et al.Br J Gen Pract. 1992 Jun;42(359):258.Br J Gen Pract. 1992.PMID: 1419250Free PMC article.No abstract available.
Apfelbacher CJ, Hankins M, Stenner P, Frew AJ, Smith HE.Apfelbacher CJ, et al. Among authors: smith he.Allergy. 2011 Apr;66(4):439-57. doi: 10.1111/j.1398-9995.2010.02500.x. Epub 2010 Nov 8.Allergy. 2011.PMID: 21058958Review.
Smith H, El-Turki A, Frew A.Smith H, et al.Br J Gen Pract. 2014 Oct;64(627):502. doi: 10.3399/bjgp14X681733.Br J Gen Pract. 2014.PMID: 25267031Free PMC article.No abstract available.