Comparative outcomes of one-anastomosis gastric bypass and sleeve gastrectomy: a retrospective analysis of weight loss and micronutrient deficiencies in super-obese patients in 12 months

Futooh, Zahraa; ElSafty, Mahmoud; Shinkar, Ahmed; Orebi, Hisham Ahmed; Abd Elghany, Rasha Abd Elaziz; Youssef, Hoda AA; Sabra, Hamdy Khaled; Elkaseer, Mohamed; Agwa, Mohamed; Soliman, El-Sayed;