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Seasonal variations in tuberculosis diagnosis among HIV-positive individuals in Southern Africa: analysis of cohort studies at antiretroviral treatment programmes.
Ballif M, Zürcher K, Reid SE, Boulle A, Fox MP, Prozesky HW, Chimbetete C, Zwahlen M, Egger M, Fenner L; International Epidemiology Database to Evaluate AIDS in Southern Africa (IeDEA-SA). Ballif M, et al. BMJ Open. 2018 Jan 11;8(1):e017405. doi: 10.1136/bmjopen-2017-017405. BMJ Open. 2018. PMID: 29330173 Free PMC article.
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