Pin to Board Add to Existing Board You are not currently logged in. Log in or create an account to save and view pinboards. Create New Board Micronutrients in Gastric Bypass Patients “This articles focuses on four such nutrients—copper, thiamine, calcium and vitamin D, including signs and symptoms of deficiencies, when to expect them after gastric bypass surgery and how to treat them.” Source Leave a Reply Cancel reply You must Register or Login to post a comment.