Hospitals and the environment: links to the community.
D000397:Air Pollution / Q000517:prevention & control; D004463:Ecology; D004782:Environmental Health; D004787:Environmental Pollution / Q000517:prevention & control; D006266:Health Education; D006739:Hospital Administration; D006761:Hospitals; D008923:Missouri; D009515:New Jersey; D009519:New York City; D010414:Pennsylvania; D011641:Public Relations; D012037:Refuse Disposal