P. J. Cooper et al. “Asthma in Latin America: A Public Heath Challenge and Research Opportunity”. Allergy 64, № 1 (2009).
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Emmanuel O. D. Addo-Yobo et al. “Exercise-induced Bronchospasm and Atopy in Ghana: Two Surveys Ten Years Apart”. PLoS Medicine 4, № 2 (2007). См. также результаты последних исследований ISAAC: Heather J. Zar et al. “The Changing Prevalence of Asthma, Allergic Rhinitis and Atopic Eczema in African Adolescents from 1995 to 2002”. Pediatric Allergy and Immunology 18, № 7 (2007).
