Lei, Z [Diagnosis and treatment of retroperitoneal chemodectoma. Report of 7 cases]. [electronic resource] - Hunan yi ke da xue xue bao = Hunan yike daxue xuebao = Bulletin of Hunan Medical University 1997 - 371-2 p. digital Publication Type: Journal Article ISSN: 1000-5625 Subjects--Topical Terms: AdolescentAdultChildChild, PreschoolFemaleFollow-Up StudiesHumansMaleMiddle AgedParaganglioma, Extra-Adrenal--diagnosisRetroperitoneal Neoplasms--diagnosis