[VISITS TO PLEOPTIC-ORTHOPTIC CLINICS IN AMERICA AND EUROPE].
D000550:Amblyopia; D004501:Education, Medical; D004864:Equipment and Supplies; D005060:Europe; D006761:Hospitals; D006801:Humans; D009988:Orthoptics; D013285:Strabismus; D014481:United States
AMBLYOPIA; EDUCATION, MEDICAL; EQUIPMENT AND SUPPLIES; EUROPE; HOSPITALS; ORTHOPTICS; STRABISMUS; UNITED STATES