[Early detection of amblyopia and squint].
D000550:Amblyopia / Q000175:diagnosis*; D002662:Child Health Services; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D013285:Strabismus / Q000175:diagnosis*; D014787:Vision Tests; D014792:Visual Acuity