--- - description: ~ display_name: Drinking water turbidity and gastrointestinal illness in the elderly of Philadelphia doi: 10.1136/jech.54.1.45 identifier: 10.1136/jech.54.1.45 journal_identifier: journal-epidemiology-community-health journal_pages: 45-51 journal_vol: 54 notes: ~ title: Drinking water turbidity and gastrointestinal illness in the elderly of Philadelphia type: article uri: /article/10.1136/jech.54.1.45 url: ~ year: 2000