%0 Journal Article %T A half doubling dose change in bronchial hyperresponsiveness in a population represents an important difference %A Mark Weatherall %A James Fingleton %A Sally Eyers %A and Richard Beasley %J Translational Respiratory Medicine %D 2013 %I BioMed Central %R 10.1186/2213-0802-1-4 %X We propose that a one half doubling dose worsening in BHR across a population may represent an important change. %K Asthma %K Bronchial hyperresponsiveness %K Bronchial hyperreactivity %K Medication use %K Outcome assessment (Health care) %U http://www.transrespmed.com/content/1/1/4/abstract