title: Approaches to simultaneous analysis of frequency and severity of symptoms.
authors.affiliation: Department of Pharmaceutical Biosciences, Uppsala University, Uppsala, Sweden.
authors.forename: E L
authors.initials: EL
authors.lastname: Plan
authors.forename: K E
authors.initials: KE
authors.lastname: Karlsson
authors.forename: M O
authors.initials: MO
authors.lastname: Karlsson
mesh_terms: D000465:Algorithms; D003198:Computer Simulation; D003627:Data Interpretation, Statistical; D004358:Drug Therapy; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D015233:Models, Statistical; D017711:Nonlinear Dynamics; D010601:Pharmacology, Clinical / Q000706:statistics & numerical data*; D013997:Time Factors