J Allergy Clin Immunol. 2010 Aug Bisgaard H, Bønnelykke K. Abstract Segmentation of children with asthma and other wheezy disorders remains the main research challenge today, as it was when described 2 centuries ago. Early childhood wheezy disorders follow different temporal trajectories, probably representing different underlying mechanisms (endophenotypes). Prospective identification of endophenotypes allowing accurate predictionRead more