Goldner, Whitney S Finding the optimal dose of vitamin D following Roux-en-Y gastric bypass: a prospective, randomized pilot clinical trial. [electronic resource] - Obesity surgery Feb 2009 - 173-179 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0960-8923 Standard No.: 10.1007/s11695-008-9680-y doi Subjects--Topical Terms: AdultCalcium--bloodCreatinine--urineFemaleGastric Bypass--adverse effectsHumansMaleMiddle AgedObesity, Morbid--surgeryParathyroid Hormone--bloodPilot ProjectsPostoperative Care--methodsProspective StudiesTreatment OutcomeVitamin D--administration & dosageVitamin D Deficiency--etiologyVitamins--administration & dosageWeight Loss