[1
]
Sophia Rehabilitation, Den Haag, The Netherlands; Rijnlands Rehabilitation Center,
Leiden, The Netherlands; Leiden University Medical Center, Leiden, The Netherlands.
Electronic address: igo@rrc.nl.
[2
]
Sophia Rehabilitation, Den Haag, The Netherlands; Haaglanden Medical Center, Den Haag,
The Netherlands.
[3
]
Rijnlands Rehabilitation Center, Leiden, The Netherlands; Leiden University Medical
Center, Leiden, The Netherlands.
[4
]
Sophia Rehabilitation, Den Haag, The Netherlands; Rijnlands Rehabilitation Center,
Leiden, The Netherlands; Leiden University Medical Center, Leiden, The Netherlands.