TY - GEN AU - Greaves,Ronda F AU - Jolly,Lisa AU - Hartmann,Michaela F AU - Ho,Chung Shun AU - Kam,Richard K T AU - Joseph,John AU - Boyder,Conchita AU - Wudy,Stefan A TI - Harmonisation of serum dihydrotestosterone analysis: establishment of an external quality assurance program SN - 1437-4331 PY - 2017///0321 KW - Calibration KW - Chromatography, Liquid KW - standards KW - Dihydrotestosterone KW - blood KW - Enzyme-Linked Immunosorbent Assay KW - Gas Chromatography-Mass Spectrometry KW - Humans KW - Immunoassay KW - Indicator Dilution Techniques KW - Laboratory Proficiency Testing KW - Pilot Projects KW - Quality Control KW - Radioimmunoassay KW - Tandem Mass Spectrometry N1 - Publication Type: Journal Article UR - https://doi.org/10.1515/cclm-2016-0394 ER -