title: The arsenic threat worsens.
authors.forename: K
authors.initials: K
authors.lastname: Christen
mesh_terms: D001151:Arsenic / Q000009:adverse effects* / Q000032:analysis; D020261:Arsenic Poisoning / Q000453:epidemiology*; D004782:Environmental Health; D004784:Environmental Monitoring; D062665:Epidemiological Monitoring; D006801:Humans; D015994:Incidence; D011634:Public Health; D012621:Seasons; D014744:Vietnam; D014874:Water Pollutants, Chemical / Q000009:adverse effects* / Q000032:analysis
chemical_list: D014874:Water Pollutants, Chemical; D001151:Arsenic