Neighborhood health centers; module serves middle-class area.
D001900:Boston; D003153:Community Health Services / Q000706:statistics & numerical data / Q000600:supply & distribution*; D003256:Community Participation; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D005381:Financing, Organized; D006275:Health Facility Planning; D010820:Physicians / Q000600:supply & distribution; D012923:Social Class; D012959:Socioeconomic Factors