[Importance of patents for the qualitative level in the evaluation of drugs].
D003365:Costs and Cost Analysis; D004345:Drug Industry; D005069:Evaluation Studies as Topic; D007558:Italy; D007880:Legislation, Drug; D010361:Patients; D004364:Pharmaceutical Preparations
D004364:Pharmaceutical Preparations
Importanza del brevetto per il livello qualitativo della valutazione dei farmaci.