The hidden influence: Medical students’ knowledge and attitude of conflict of interest–A cross-sectional study in Jeddah, Saudi Arabia - Ramy Samargandi; Rawad H. Alsayed; Mazen A. Alqarni; Sohail S. Alghamdi; Adel Alzahrani; Anas Almutairi; Safinaz M. Alshiakh; Abdullah S. Algarni (PLoS ONE, 2025)