Publication date 1981-05-01 Published date 22/02/2016 Last updated 22/02/2016 Download the file ChNov91.1024.8196.000.035.Nov1991.15.pdf(1.83 MB) Related Collections from the Archive A National Health Service - The UK experienceDISA Archive Related content DISA ArchiveSourceCritical Health Number 5 May 1981