1.
Manan A. PREVALENCE OF HBsAg IN ADULTS NEEDING ENDOSCOPY AND ITS LIKELY AETIOLOGICAL FACTORS. J Ayub Med Coll Abbottabad [Internet]. 1998 Feb. 12 [cited 2025 Apr. 5];10(1):3-4. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4797