The early recognition of environmental hazards.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004777:Environment; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D008499:Medical Records; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D011159:Population Surveillance; D011247:Pregnancy; D006113:United Kingdom