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The hygiene hypothesis revisited.
Bufford JD, Gern JE. Bufford JD, et al. Immunol Allergy Clin North Am. 2005 May;25(2):247-62, v-vi. doi: 10.1016/j.iac.2005.03.005. Immunol Allergy Clin North Am. 2005. PMID: 15878454 Review.
Newborn immunology: relevance to the clinician.
Lewis DB, Gern JE, Hill HR, Friedlander SL, La Pine TR, Lemanske RF Jr, Stiehm ER. Lewis DB, et al. Curr Probl Pediatr Adolesc Health Care. 2006 May-Jun;36(5):189-204. doi: 10.1016/j.cppeds.2005.11.001. Curr Probl Pediatr Adolesc Health Care. 2006. PMID: 16631097 Review. No abstract available.