title: Variability of serum phenytoin concentrations in nursing home patients.
authors.forename: D J
authors.initials: DJ
authors.lastname: Stein
mesh_terms: D000368:Aged; D006707:Homes for the Aged; D006801:Humans; D009735:Nursing Homes; D010672:Phenytoin / Q000097:blood*
chemical_list: D010672:Phenytoin