1. Screening for amblyopia in children under 3 years of age;Nawratzki;Sight Sav Rev,1972
2. Screening of pre-school for ocular anomalies: II. Amblyopia. Prevalence and therapeutic results at different ages;Oliver;Br J Ophthalmol,1971
3. Screening for amblyopia in children under 3 years of age in Israel;Nawratzki;Isr J Med Sci,1972
4. Observations on the prevalence of amblyopia in African children;Yassur;Isr J Med Sci,1972
5. Amblyopia among African pupils in Rwanda;Yassur;Br J Ophthalmol,1972