Presence of Stool H. Pylori Antigen among Children with Abdominal Symptoms: A Sudanese Hospital Based Study

Mohammed Ahmed Abd Allah, AbuobiedaBala Abusharib, Abdelrahman Mohamed Abdelrahman, Ihab Hamed Nourein, Mohammed Ayed Huneif, Manahel SalmanGandour, Mohammed Aldai Hamad