title: Philadelphia's Board of Health the first in the United States.
mesh_terms: D006262:Health; D006801:Humans; D009934:Organization and Administration; D009938:Organizations; D015143:Philadelphia; D011634:Public Health / Q000266:history* / Q000458:organization & administration*; D011635:Public Health Administration; D014481:United States
keywords: PUBLIC HEALTH/administration and organization; PUBLIC HEALTH/history