By Haveman M.   Maaskant M.A.   Sturmans F.   in Journal of Intellectual & Developmental Disability

ISSN:1469-9532|15|3-4|241-255

Informa Healthcare‎(1989)‎

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By de Korte P.J.   Kessels A.G.H.   van Engelshoven J.M.A.   Sturmans F.   in European Journal of Radiology

ISSN:0720-048X|19|3|188-193

Elsevier‎(1995)‎

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By de Korte P.J.   Kessels A.G.H.   van Engelshoven J.M.A.   Sturmans F.   in European Journal of Radiology

ISSN:0720-048X|19|3|194-197

Elsevier‎(1995)‎

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