MISBAH MANZOOR; IMRAN NISAR; ZOHAIB AKRAM; BASEERA IMRAN; SANA RASHEED CH; MARIAM JAVED. Changing Trends of Peptic Ulcer Disease & Helicobacter pylori Infection: A Retrospective Analysis. JMMC, v. 17, n. 1, p. 88-91, 2 Nov. 2026.