Prophylaxis of venous thromboembolism in elderly patients with multimorbidity Maura MarcucciAlfonso IorioAlessandro NobiliMauro TettamantiLuca PasinaCodjo Djignefa Djade • Alessandra MarengoniFrancesco SalernoSalvatore CorraoPier Mannuccio Mannucci • REPOSI (REgistro POliterapie SocietaItaliana di M