Effectiveness of the family medicine curriculum in the improvement of skills and knowledge of family medicine residents in Sudan 2024: a quantitative and qualitative survey. - Abdelgadir, Hiba Salah; Abdelgadir, Hind Salah; Ahmed, Nasreldin M.; Nasser, Adel A.; Alghawli, Abed Saif Ahmed; Elsayed, Amani A. K. (Scientific Reports, 2025)