Checking compliance of epileptic patients.
D000293:Adolescent; D000927:Anticonvulsants / Q000097:blood*; D004827:Epilepsy / Q000097:blood* / Q000188:drug therapy; D006801:Humans; D010634:Phenobarbital / Q000097:blood / Q000627:therapeutic use; D010672:Phenytoin / Q000097:blood / Q000627:therapeutic use
D000927:Anticonvulsants; D010672:Phenytoin; D010634:Phenobarbital