Khan, A Unilateral vs bilateral parathyroid gland exploration: a continuing controversy. [electronic resource] - Archives of otolaryngology--head & neck surgery Sep 1998 - 1055 p. digital Publication Type: Journal Article; Comment ISSN: 0886-4470 Standard No.: 10.1001/archotol.124.9.1055 doi Subjects--Topical Terms: Adenoma--surgeryContraindicationsHumansHyperparathyroidism--surgeryParathyroid Neoplasms--surgeryParathyroidectomy