Johans, T G <br/><br/>
Intravascular electrocardiography--a resurrected technique.  [electronic resource] 

 -  Journal of clinical monitoring  Jul 1989 
 - 217 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0748-1977 
<br/><br/><label>Standard No.: </label>10.1007/BF01627459  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catheterization, Central Venous--instrumentation<br/>Electrocardiography--instrumentation<br/>Humans<br/>Monitoring, Physiologic--instrumentation<br/>Vena Cava, Superior