Subjects: Biomedical Research* ; Epidemiology* ; Morbidity*
Record details
Subjects: CHI-squared test; CLUSTER analysis (Statistics); STATISTICAL correlationCHILE
Subjects: ENVIRONMENTAL indicators; ARSENIC; METAL tailings
Subjects: *Physiological effects of arsenic; *Drinking water; *Biomarkers
Subjects: SALMONELLA diseases; ENTEROBACTERIACEAE diseases; SALMONELLA genetics
Subjects: BRONCHIECTASIS; AGE distribution; ARSENIC poisoningCHILE