Functional Dyspepsia: An Updated Review of Pathophysiology, Epidemiology, Clinical Manifestations, and International Management Guidelines. - Chamchoum, Elie; Ghaleb, Joya; Chamchoum, Noura; Khouzami, Katy Kaleen; Khoury, Kaline Maya; Nassif, Nicolas; Katrib, Nadia; Karam, Karam; Hallak, Mona; Fiani, Elias (Sage Open Pathology, 2026)