The clinician and therapeutic drug monitoring.
D001682:Biological Availability; D004305:Dose-Response Relationship, Drug; D004358:Drug Therapy; D006207:Half-Life; D006801:Humans; D008991:Monitoring, Physiologic; D004364:Pharmaceutical Preparations / Q000097:blood*; D010672:Phenytoin / Q000097:blood; D013997:Time Factors; D014018:Tissue Distribution
D004364:Pharmaceutical Preparations; D010672:Phenytoin