Documents A list of downloadable documents created during development. Other information Interstitial photodynamic therapy for malignant parotid tumours (interventional procedures consultation) information Interstitial photodynamic therapy for malignant parotid tumours (interventional procedures overview) 02 January 2008 98.87 KB Understanding NICE guidance (MS Word format) information Understanding NICE guidance (MS Word format) 23 April 2008 404 KB Consultation comments 23 April 2008 23.17 KB