1.
Hassan F, Ahmad K, Ayaz SB, Khalil HB. SPECTRUM OF FINDINGS IN PATIENTS PRESENTING FOR UPPER GASTROINTESTINAL ENDOSCOPY AT A TERTIARY CARE HOSPITAL AND THE INFLUENCE OF AGE AND GENDER. Pak Armed Forces Med J [Internet]. 2021 Jun. 29 [cited 2024 Nov. 26];71(3):744-48. Available from: https://pafmj.org/PAFMJ/article/view/2940