Consumption of proton pump inhibitors in outpatients of Gastroenterology Clinics in Khyber Pakhtunkhwa: evidence of inexpedient use - Ashfaq, Muhammad; Abid, Syed Mobasher Ali; Khan, Qasim; Junaid Hassan Sharif, Muhammad; Zeeshan Haroon, Muhammad; Khan, Adil Naseer; Alkahraman, Yasser MSA (Gastroenterology Review/Przegląd Gastroenterologiczny, 2024)