Article Humans Medication Adherence Medication Therapy Management Patient Selection Primary Health Care Retrospective Studies United States adverse drug reaction antineoplastic agent antiretrovirus agent antithrombocytic agent benzodiazepine derivative cholinergic receptor blocking agent clinical pharmacist disease modifying antirheumatic drug drug cost drug database drug monitoring eligibility criteria emergency care emergency ward health care access health care cost health care utilization hospital admission hospital patient human hypnotic agent immunosuppressive agent