1. Pediatric emergency department utilization in the 1970s;Christoffel;Am J Emerg Med,1985
2. Asthma;Stibolt;Med Clin North Am,1986
3. Diagnosis, management, and prognosis of asthma in children;Shohat;Compr Ther,1987
4. NIAID Task Force Report: Asthma and other allergic diseases,1979
5. Effects of treatment on mortality from asthma;Sly;Ann Allergy,1986