No abstract available
MeSH terms
-
Cross-Sectional Studies
-
Environmental Exposure
-
Environmental Pollutants
-
Gallstones / chemistry*
-
Gallstones / epidemiology
-
Humans
-
Metals, Heavy / analysis
-
Mexico / epidemiology
-
Spectrum Analysis / methods*
-
Trace Elements / analysis*
Substances
-
Environmental Pollutants
-
Metals, Heavy
-
Trace Elements