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Enhancing ventilation in homes of children with asthma: pragmatic randomised controlled trial
Louise Woodfine, Richard D Neal, Nigel Bruce, Rhiannon T Edwards, Pat Linck, Linda Mullock, Nick Nelhans, Diana Pasterfield, Daphne Russell and Ian Russell on behalf of the CHARISMA study group
British Journal of General Practice 2011; 61 (592): e724-e732. DOI: https://doi.org/10.3399/bjgp11X606636