Association between Musculoskeletal Pain and Studying Hours among Medical Students in Saudi Arabia. - Alshakhs, Ali Mohammad; Almarzoug, Hussain Ahmed; Alhamaid, Yousef A.; Alsemaeel, Hussain Sadiq; Alhejji, Mohammed Saeed; Al-Alwan, Mohammed Khalid; Al-Sakkak, Ali Maher; Albandar, Mohammed Salman; Alshakhs, Ahmed Abdullah (Annals of African Medicine, 2025)