C. K. Kok-Van Alphen

Hierarchy of prognostic factors for corneal allograft survival.

H. Völker‐Dieben, C. C. Alphen, J. D'Amaro, 1987, Australian and New Zealand journal of ophthalmology.

A case of Acanthamoeba keratitis in The Netherlands.

H. Völker‐Dieben, H. Bos, C. K. Kok-Van Alphen, 1981, Transactions of the Royal Society of Tropical Medicine and Hygiene.

Perforating corneal transplantation: difficulties and possibilities.

C. K. Kok-Van Alphen, 1975, Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde.

Automutilation of the cornea II. Psychiatric aspects

H. Völker‐Dieben, L. Blanksma, C. K. Kok-Van Alphen, 1982, Documenta Ophthalmologica.

Peripheral melanoblastoma of choroid; (para) central scotoma as an initial sign.

A. Hagedoorn, C. K. Kok-Van Alphen, 1960, American journal of ophthalmology.