title: [Routine determination of serum digoxin and theophylline levels; no superfluous luxury].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004077:Digoxin / Q000008:administration & dosage / Q000097:blood*; D004334:Drug Administration Schedule; D006801:Humans; D007124:Immunoenzyme Techniques; D008875:Middle Aged; D011863:Radioimmunoassay; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood*
chemical_list: D004077:Digoxin; D013806:Theophylline
vernacular_title: Routinematige bepaling van de digoxine- en theofyllinespiegels in het serum; geen overbodige luxe.