KHAN, Ashar Ahmad; YOUSAF, Muhammad Aslam; ASHRAF, Muhammad. ROLE OF ULTRASONOGRAPHY IN EARLY DIAGNOSIS OF INFANTILE HYPERTROPHIC PYLORIC STENOSIS. Journal of Ayub Medical College Abbottabad, [S. l.], v. 26, n. 3, p. 316–319, 2014. Disponível em: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/1495. Acesso em: 3 may. 2025.