title: Changes in public health in London in the past fifty years.
mesh_terms: D003140:Communicable Disease Control / Q000639:trends; D049672:History, 19th Century; D049673:History, 20th Century; D006798:Housing; D006801:Humans; D008131:London; D011634:Public Health / Q000266:history; D011635:Public Health Administration / Q000266:history*; D011788:Quality of Life; D012924:Social Conditions; D012947:Social Work; D012959:Socioeconomic Factors; D013222:State Medicine / Q000458:organization & administration*; D006113:United Kingdom