Piotr Komasara, Tomasz Szwarc, Mateusz Kałwik, Paweł Mikołajczak, Julia Nowakowska, Piotr Modzelewski, Irmina Czerepak, Milena Krawczyk, Bartłomiej Sałapski and Karolina Niewczas 2025. THE IMPACT OF VITAMIN D3 LEVELS ON RECOVERY AND REHABILITATION FOLLOWING SURGICAL TREATMENT OF FEMORAL NECK FRACTURES: A NARRATIVE REVIEW. International Journal of Innovative Technologies in Social Science. 2, 3(47) (Aug. 2025). DOI:https://doi.org/10.31435/ijitss.3(47).2025.3562.