1. Symposium ptosis complications;Fralick;Tr. Am. Acad. Ophth.,1959
2. Results of resection of the levator muscle through a skin incision in congenital ptosis;Berke;Tr. Am. Ophth. Soc.,1958
3. Surgery of the Eye Diseases;Callahan,1956
4. Eye Surgery;Stallard,1958
5. Surgery of Eye Diseases;Callahan,1956