Trends in dietary supplement use among athletes selected for doping controls

por Lauritzen, Fredrik, Gjelstad, Astrid
Publicado 2023

Electromembrane extraction–Recent trends and where to go

por Pedersen-Bjergaard, Stig, Huang, Chuixiu, Gjelstad, Astrid
Publicado 2017

Ten years of collecting hematological athlete biological passport samples—perspectives from a National Anti-doping Organization

por Bækken, Lasse V., Holden, Geir, Gjelstad, Astrid, Lauritzen, Fredrik
Publicado 2022

Liquid-phase microextraction of aromatic amines: hollow fiber–liquid-phase microextraction and parallel artificial liquid membrane extraction comparison

por Lorenzo-Parodi, Nerea, Kaziur-Cegla, Wiebke, Gjelstad, Astrid, Schmidt, Torsten C.
Publicado 2023

Use of pharmaceuticals amongst athletes tested by Anti-Doping Norway in a five-year period

por Gjelstad, Astrid, Herlofsen, Tine Marie, Bjerke, Anne-Linn, Lauritzen, Fredrik, Björnsdottir, Ingunn
Publicado 2023