MAHMUD, Shahid; SHAH, Syed Awais Ul Hassan; ALI, Salman. FREQUENCY OF HELICOBACTER PYLORI (HP) INFECTION IN CHILDREN WITH RECURRENT ABDOMINAL PAIN (RAP): Helicobacter Pylori Infection in Children. Pakistan Armed Forces Medical Journal, [S. l.], v. 65, n. 3, p. 358–362, 2015. Disponível em: https://www.pafmj.org/PAFMJ/article/view/904. Acesso em: 19 sep. 2025.