Nowak, A <br/><br/>
[Holter EKG method of monitoring during gastroscopic examination in children].  [electronic resource] 

 -  Wiadomosci lekarskie (Warsaw, Poland : 1960)   
 - 813-6 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Controlled Clinical Trial; English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0043-5147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Child, Preschool<br/>Electrocardiography, Ambulatory--methods<br/>Female<br/>Gastroscopy<br/>Humans<br/>Incidence<br/>Male<br/>Ventricular Premature Complexes--epidemiology