P. R. Abbing

CT-scanning of skeletal muscle in arthrogryposis multiplex congenita

G. Hageman, J. Willemse, P. R. Abbing, 1985, Brain and Development.

Role of MRI scanning in the diagnosis of cerebral visual disturbance.

J. A. Veiga-pires, J. Willemse, O. van Nieuwenhuizen, 1986, Pediatric neurology.