A. Verkijk

Worsening of myasthenia gravis with timolol maleate eyedrops

A. Verkijk, 1985, Annals of neurology.

An intrasellar cyst with both Rathke's cleft and epidermoid characteristics

G. Bots, A. Verkijk, 2005, Acta Neurochirurgica.

Polyradiculoneuritis and inappropriate ADH secretion in infectious mononucleosis.

P. de Graaf, J. van Hoogenhuijze, R. Rademakers, 1990, Netherlands Journal of Medicine.