Expansion of medical institutions into urban residential areas.
D001900:Boston; D003153:Community Health Services; D006784:Hospitals, Teaching; D006798:Housing; D007182:Income; D011057:Politics; D012106:Research; D012577:Schools, Medical; D012923:Social Class; D012940:Social Problems; D013334:Students; D013337:Students, Medical; D014495:Universities; D014506:Urban Renewal