Biochemical and dietary patterns of vitamin K and Magnesium pre-and post-sleeve surgery in morbidly obese Saudi males and females. - Alsaaydan, Safaa A; Alfawaz, Hanan A; Almohaya, Mohammed S; Alfaris, Nasreen F; Al-Ghamdi, Ahmad A; Alshehri, Ali A; AlSuhaibani, Youssef A; Alzahrani, Saud D; Khattak, Malak Nawaz K; Sabico, Shaun; Al-Daghri, Nasser (Journal of King Saud University - Science, 2025)