Frass, M <br/><br/>
Esophageal tracheal combitube, endotracheal airway, and mask: comparison of ventilatory pressure curves.  [electronic resource] 

 -  The Journal of trauma  Nov 1989 
 - 1476-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0022-5282 
<br/><br/><label>Standard No.: </label>10.1097/00005373-198911000-00004  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Blood Gas Analysis<br/>Equipment Design<br/>Esophagus<br/>Female<br/>Humans<br/>Intubation--instrumentation<br/>Intubation, Intratracheal--instrumentation<br/>Male<br/>Maximal Expiratory Flow-Volume Curves<br/>Middle Aged<br/>Oxygen--blood<br/>Pulmonary Ventilation<br/>Respiration, Artificial--instrumentation