Rydberg, J S <br/><br/>
Pulmonary failure in asthma and cystic fibrosis.  [electronic resource] 

 -  Minnesota medicine  Sep 1969 
 - 1529-36 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-556X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--complications<br/>Child, Preschool<br/>Chronic Disease<br/>Cystic Fibrosis--complications<br/>Humans<br/>Respiratory Insufficiency--etiology