Vitamin D3 Loading Is Superior to Conventional Supplementation After Weight Loss Surgery in Vitamin D-Deficient Morbidly Obese Patients: a Double-Blind Randomized Placebo-Controlled Trial

[11] Drincic AT(2014)Bariatric surgery and non-alcoholic fatty liver disease: current and potential future treatments Front Endocrinol (Lausanne) 5 164-794

[12] Armas LA(2007)Effects of bariatric surgery on mortality in Swedish obese subjects N Engl J Med 357 741-560

[13] Van Diest EE(2010)Vitamin D status and supplementation in morbid obesity before and after bariatric surgery Expert Rev Gastroenterol Hepatol 4 781-202

[14] Chalasani N(2011)Vitamin D deficiency before bariatric surgery: should supplement intake be routinely prescribed? Obes Surg 21 556-1062

[15] Younossi Z(2010)Vitamin D status of morbidly obese bariatric surgery patients J Surg Res 164 198-772

[16] Lavine JE(2015)Effects of omega-loop gastric bypass on vitamin D and bone metabolism in morbidly obese bariatric patients Obes Surg 25 1056-856

[17] Barchetta I(2015)The link between obesity and vitamin D in bariatric patients with omega-loop gastric bypass surgery—a vitamin D supplementation trial to compare the efficacy of postoperative cholecalciferol loading (LOAD): study protocol for a randomized controlled trial Trials 16 328-2888

[18] Angelico F(1996)The Helsinki Declaration, research guidelines and regulations: present and future editorial aspects Acta Anaesthesiol Scand 40 771-222

[19] Del Ben M(2010)CONSORT 2010 statement: updated guidelines for reporting parallel group randomised trials Trials 11 32-280

[20] Beilfuss A(1999)Vitamin D supplementation, 25-hydroxyvitamin D concentrations, and safety Am J Clin Nutr 69 842-1321

[11] Drincic AT(2014)Bariatric surgery and non-alcoholic fatty liver disease: current and potential future treatments Front Endocrinol (Lausanne) 5 164-794

[12] Armas LA(2007)Effects of bariatric surgery on mortality in Swedish obese subjects N Engl J Med 357 741-560

[13] Van Diest EE(2010)Vitamin D status and supplementation in morbid obesity before and after bariatric surgery Expert Rev Gastroenterol Hepatol 4 781-202

[14] Chalasani N(2011)Vitamin D deficiency before bariatric surgery: should supplement intake be routinely prescribed? Obes Surg 21 556-1062

[15] Younossi Z(2010)Vitamin D status of morbidly obese bariatric surgery patients J Surg Res 164 198-772

[16] Lavine JE(2015)Effects of omega-loop gastric bypass on vitamin D and bone metabolism in morbidly obese bariatric patients Obes Surg 25 1056-856

[17] Barchetta I(2015)The link between obesity and vitamin D in bariatric patients with omega-loop gastric bypass surgery—a vitamin D supplementation trial to compare the efficacy of postoperative cholecalciferol loading (LOAD): study protocol for a randomized controlled trial Trials 16 328-2888

[18] Angelico F(1996)The Helsinki Declaration, research guidelines and regulations: present and future editorial aspects Acta Anaesthesiol Scand 40 771-222

[19] Del Ben M(2010)CONSORT 2010 statement: updated guidelines for reporting parallel group randomised trials Trials 11 32-280

[20] Beilfuss A(1999)Vitamin D supplementation, 25-hydroxyvitamin D concentrations, and safety Am J Clin Nutr 69 842-1321