[Study on the environmental and background factors affecting allergic conjunctivitis].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001942:Breast Feeding; D002648:Child; D002675:Child, Preschool; D003233:Conjunctivitis, Allergic / Q000453:epidemiology / Q000209:etiology*; D004777:Environment; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011795:Surveys and Questionnaires