As with the cases of the other children, the inquiry is paying special attention to the management of Raychel's fluid balance - in particular, whether she should have received the particular type of fluid and at the rate it was administered.
He was part of a team investigating the use of stem cells, which are able to become any other type of cell in the body from nerve to bone, taken from the amniotic fluid which surrounds a developing foetus in the womb.