Strachan, D P The prevalence and natural history of wheezing in early childhood. [electronic resource] - The Journal of the Royal College of General Practitioners Apr 1985 - 182-4 p. digital Publication Type: Journal Article ISSN: 0035-8797 Subjects--Topical Terms: Age FactorsAsthma--epidemiologyChildChild, PreschoolHumansInfantRespiratory SoundsScotland