Ferraro, Simona More robust analytical evidence should support the selection of human chorionic gonadotropin assays for oncology application. [electronic resource] - Clinical chemistry and laboratory medicine 02 2020 - e61-e63 p. digital Publication Type: Letter; Comment ISSN: 1437-4331 Standard No.: 10.1515/cclm-2019-0973 doi Subjects--Topical Terms: Biological AssayBiomarkers, TumorChorionic GonadotropinChorionic Gonadotropin, beta Subunit, HumanHumans