Cross-reactivity of the CEDIA buprenorphine assay in drugs-of-abuse screening: influence of dose and metabolites of opioids

by Berg JA, Schjøtt J, Fossan KO, Riedel B
Published 2015-10-01

Reference ranges for antiepileptic drugs revisited: a practical approach to establish national guidelines

by Reimers A, Berg JA, Burns ML, Brodtkorb E, Johannessen SI, Johannessen Landmark C
Published 2018-02-01