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Heysell SK, Thomas TA, Morrison AR, Barry M.Heysell SK, et al. Among authors: thomas ta.J Travel Med. 2008 Nov-Dec;15(6):460-3. doi: 10.1111/j.1708-8305.2008.00258.x.J Travel Med. 2008.PMID: 19090804Free article.
Heysell SK, Thomas TA, Gandhi NR, Moll AP, Eksteen FJ, Coovadia Y, Roux L, Babaria P, Lalloo U, Friedland G, Shah S.Heysell SK, et al. Among authors: thomas ta.BMC Infect Dis. 2010 Dec 6;10:344. doi: 10.1186/1471-2334-10-344.BMC Infect Dis. 2010.PMID: 21134279Free PMC article.
Heysell SK, Shenoi SV, Catterick K, Thomas TA, Friedland G.Heysell SK, et al. Among authors: thomas ta.S Afr Med J. 2011 May;101(5):332-4. doi: 10.7196/samj.4462.S Afr Med J. 2011.PMID: 21837877Free PMC article.
Heysell SK, Thomas TA, Sifri CD, Rehm PK, Houpt ER.Heysell SK, et al. Among authors: thomas ta.BMC Pulm Med. 2013 Mar 21;13:14. doi: 10.1186/1471-2466-13-14.BMC Pulm Med. 2013.PMID: 23514625Free PMC article.
Thomas TA, Heysell SK, Moodley P, Montreuil R, Ha X, Friedland G, Bamber SA, Moll AP, Gandhi N, Brant WE, Sturm W, Shah S.Thomas TA, et al.BMC Infect Dis. 2014 Jan 9;14:11. doi: 10.1186/1471-2334-14-11.BMC Infect Dis. 2014.PMID: 24400822Free PMC article.
Thomas TA, Heysell SK, Houpt ER, Moore JL, Keller SJ.Thomas TA, et al.Int J Tuberc Lung Dis. 2014 May;18(5):552-8. doi: 10.5588/ijtld.13.0663.Int J Tuberc Lung Dis. 2014.PMID: 24903792Free PMC article.