Medlineplus: Asthma in Children PubMed: Journal Articles about Asthma National Heart Lung and Blood Institute American Lung Association: General Asthma Information Asthma and Allergy Foundation of America American Thoracic Society: Asthma Center American Academy of Allergy, Asthma & Immunology American Academy of Family Physicians: Asthma NYC Department of Health Asthma Action Kit NYC Department of Health Asthma Page