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Effects of improved home heating on asthma in community dwelling children: randomised controlled trial.
Howden-Chapman P, Pierse N, Nicholls S, Gillespie-Bennett J, Viggers H, Cunningham M, Phipps R, Boulic M, Fjällström P, Free S, Chapman R, Lloyd B, Wickens K, Shields D, Baker M, Cunningham C, Woodward A, Bullen C, Crane J. Howden-Chapman P, et al. Among authors: lloyd b. BMJ. 2008 Sep 23;337:a1411. doi: 10.1136/bmj.a1411. BMJ. 2008. PMID: 18812366 Free PMC article. Clinical Trial.