BAQAI, R.; QURESHI, H.; ARIAN, G.,; MEHDI, I. DIAGNOSTIC EFFICACY OF STOOL ANTIGEN TEST (HPSA), CLO TEST AND SEROLOGY FOR THE DETECTION OF HELICOBACTER PYLORI INFECTION. Journal of Ayub Medical College Abbottabad, [S. l.], v. 15, n. 4, 2003. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3993. Acesso em: 19 apr. 2025.