1. Classification of amblyopia;von Noorden;Am. J. Ophth.,1967
2. Results of surgical treatment of congenital cataract;Owens;Arch. Ophth.,1948
3. Amblyopia associated with congenital cataract;Leinfelder;Am. J. Ophth.,1963
4. Duke-Elder, S.: quoted in Leinfelder, P. J.: see ref. 3.
5. Amblyopia from disuse. Visual acuity after traumatic cataract in children;Juler;Tr. Ophth. Soc. U. K.,1921