Ljutzkanova, T <br/><br/>
The normal peak expiratory flow values in children aged 7--15 years.  [electronic resource] 

 -  Folia medica  1979 
 - 37-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0204-8043 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Female<br/>Forced Expiratory Flow Rates<br/>Humans<br/>Male<br/>Peak Expiratory Flow Rate<br/>Respiration<br/>Spirometry