title: Hyperparathyroidism: an unusual cause of acute pancreatitis detected by endoscopic ultrasound.
authors.affiliation: Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Surinder Singh
authors.initials: SS
authors.lastname: Rana
authors.affiliation: Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Deepak Kumar
authors.initials: DK
authors.lastname: Bhasin
authors.affiliation: Department of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Chalapathi
authors.initials: C
authors.lastname: Rao