A simplified registration system and continued surveillance of ischaemic heart disease
Card's contents:604,374 SIMPLIFIED A simplified registration system and continued surveillance of ischaemic heart disease. Report on a Working Group convened by the Regional Office for Europe of the World Health Organization. Berlin German Democratic Republic 25—28 March 1974. Copenhagen 1974 Regional Office for Europe World Health Organization 8C s. nlb. 1, III, 31, il.