1. System of Ophthalmology;DUKE-ELDER, S.,1966
2. Trans;Kimpton, London G.R.A.H.A.M.; A, P.;ophthal. Soc. U. K,1958
3. Discussion of Graham;DAVENPORT, R.,1958
4. Amer;LEWALLEN, W.Mm;J. Ophthal,1957
5. ROSEN, E., and LYNE, A. (1968) Ibid., 65, 509 SCHEPENS, C. L., and BROCKHURST, R. J. (1963) Arch. Ophthal. (Chicago), 70, 189