Monthly Archive April, 2013 News Back April, 2013 News Title Publish Date The Theme for the World Day for Safety and Health at Work in 2013 is "The Prevention of Occupational Diseases": Apr 26, 2013 The theme for World Hemophilia Day 2013 is 50 Years of Advancing Treatment for All: Apr 9, 2013 The theme for World Health Day 2013 is high blood pressure: Apr 3, 2013