Kehm said the process could take some time.
With little information being given to media, the hospital has been left to
fend off rumours. Last Thursday, it had to deny speculation flaring on
social networks that Schumacher had died.
It has been reported that Schumacher’s wife Corinna spends hours talking to
her husband at his bedside to try to help him round from his coma.
She has spoken to the seven-time world champion – who is being kept under
anaesthetic at the University Hospital in France – every day without any
response.