(Engels) Informatie over myasthenia gravis en het verband met de thymus (USA)
www.ninds.nih.gov
Clarke, C.R.A. 1999, ‘Neurological disease’, in Clinical Medicine, eds P. Kumar and M. Clark, 4th edn, Harcourt Publishers Limited, Edinburgh, London.
Treasure, T. and Anderson, J.R. 2000, ‘The thorax’, in Bailey and Love's Short Practice of Surgery, (eds) R.C. Russell, N.S. Williams, C.J. Bulstrode, 23rd edn, Arnold, London.