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