title: Historical response factor-based quantification for LC-MS/MS.
authors.affiliation: Clinical Department of Laboratory Medicine University Hospitals Leuven Leuven, Belgium.
authors.forename: Steven
authors.initials: S
authors.lastname: Pauwels
authors.forename: Koen
authors.initials: K
authors.lastname: Poesen
authors.forename: Johan
authors.initials: J
authors.lastname: Van Eldere
authors.forename: Koen
authors.initials: K
authors.lastname: Desmet
authors.forename: Pieter
authors.initials: P
authors.lastname: Vermeersch
mesh_terms: D019963:Clinical Chemistry Tests / Q000592:standards*; D016903:Drug Monitoring / Q000592:standards*; D006801:Humans; D009661:Nortriptyline / Q000097:blood*
chemical_list: D009661:Nortriptyline