Malik, Maj Farooq, Tassawar Hussain, Muhammad Khan, Shakeel Mirza, and Majida Farooq Farooq. 2010. “HELICOBACTER PYLORI INFECTION IN PATIENTS WITH DYSPEPTIC SYMPTOMS HAVING NORMAL ENDOSCOPY”. Pakistan Armed Forces Medical Journal 60 (1), 30-2. https://pafmj.org/index.php/PAFMJ/article/view/158.