GIERTHMUHLEN, F <br/><br/>
[The orthostatic electrocardiogram in childhood].  [electronic resource] 

 -  Kinderarztliche Praxis   
 - 467-70 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0023-1495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Electrocardiography<br/>Posture