Gawa, Tenzin. <br/><br/>
Appropriateness of indications of upper gastrointestinal endoscopy at Jigme Dorji Wangchuck National Referral Hospital. 

 - Thimphu :  Khesar Gyalpo University of Medical Sciences of Bhutan,  2019. 
 - ix, 51 p. :  ill. ;  30 cm.