Chen, Qixuan <br/><br/>
Using latent class growth analysis to identify childhood wheeze phenotypes in an urban birth cohort.  [electronic resource] 

 -  Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology  May 2012 
 - 311-315.e1 p.  digital 
<br/><br/> Publication Type: Evaluation Study; Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1534-4436 
<br/><br/><label>Standard No.: </label>10.1016/j.anai.2012.02.016  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--physiopathology<br/>Biomedical Research--methods<br/>Child<br/>Child, Preschool<br/>Cohort Studies<br/>Environmental Exposure--adverse effects<br/>Female<br/>Humans<br/>Longitudinal Studies<br/>Male<br/>Phenotype<br/>Respiratory Sounds--classification<br/>Risk Factors<br/>Surveys and Questionnaires<br/>Tobacco Smoke Pollution--adverse effects<br/>Urban Population