History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 557 KB 23 March 2016 Equality impact assessment PDF 172 KB 23 March 2016 Interventional procedure consultation Interventional procedure consultation Overview PDF 353 KB 20 November 2015 Interventional procedure consultation document PDF 176 KB 20 November 2015 Specialist advice questionnaires PDF 939 KB 20 November 2015