title: Limitations of an ecological study: a review.
authors.affiliation: Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York 10461, USA. hicohen@accom.yu.edu
authors.forename: Hillel W
authors.initials: HW
authors.lastname: Cohen
mesh_terms: D004232:Diuretics / Q000009:adverse effects*; D004812:Epidemiologic Methods; D006801:Humans; D015994:Incidence; D007676:Kidney Failure, Chronic / Q000139:chemically induced* / Q000453:epidemiology; D014481:United States / Q000453:epidemiology
chemical_list: D004232:Diuretics