Borrego, L M Lung function and clinical risk factors for asthma in infants and young children with recurrent wheeze. [electronic resource] - Thorax Mar 2009 - 203-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1468-3296 Standard No.: 10.1136/thx.2008.099903 doi Subjects--Topical Terms: Asthma--etiologyCase-Control StudiesFemaleHumansInfantLung--physiopathologyMalePregnancyPrenatal Exposure Delayed EffectsRecurrenceRespiratory Function TestsRespiratory Sounds--physiopathologyRisk FactorsSmoking--adverse effects