title: Comment on: Abnormal calcium, 25(OH) vitamin D, and parathyroid hormone after biliopancreatic diversion; correction through elongation of the common tract and reduction of the gastric pouch.
authors.affiliation: Chief of Bariatric and Metabolic Surgery Lenox Hill Hospital/Northwell Health Northern Westchester Hospital Center/Northwell Health Professor of Surgery, Hofstra School of Medicine New York, New York.
authors.forename: Mitchell S
authors.initials: MS
authors.lastname: Roslin
mesh_terms: D015904:Biliopancreatic Diversion; D002118:Calcium; D006801:Humans; D009767:Obesity, Morbid / Q000601:surgery; D010281:Parathyroid Hormone; D014807:Vitamin D; D014808:Vitamin D Deficiency / Q000601:surgery
chemical_list: D010281:Parathyroid Hormone; D014807:Vitamin D; D002118:Calcium