Gurtoo Anil <br/><br/>
Evaluation of gastroesophagel reflux in patients with chronic obstructive airway disease 

 -  1986 
<br/><br/><label>Standard No.: </label>4022 
<br/><br/><label>Source: </label> Theses 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MEDICINE