title: Thyroid cancer in children in Belarus: ascertainment bias?
mesh_terms: D000293:Adolescent; D000328:Adult; D015982:Bias; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology*; D018788:Radioactive Hazard Release; D002094:Republic of Belarus / Q000453:epidemiology; D013964:Thyroid Neoplasms / Q000453:epidemiology*