title: [Serum levels of drugs--a valuable therapeutic aid or a costly academic game?].
mesh_terms: D006801:Humans; D004364:Pharmaceutical Preparations / Q000097:blood* / Q000378:metabolism
chemical_list: D004364:Pharmaceutical Preparations
vernacular_title: Serumvlakke van geneesmiddels: 'n waardevolle terapeutiese hulpmiddel of 'n duur akademiese speletjie?