Shall I start? It's not 20%, but it is between 10% and 15%. It occurs typically in situations of donation after cardiac death. This is a situation where an individual is on life support and the medical team and the family together make a decision to withdraw the life support. Where the family is gathered around their loved one's bedside and the decision is made to withdraw life support, in many cases they will say, “We want to do it now. We are all here. We've been through a lot together. We want to say our good-byes and we want to do it now.” When that happens, which is not uncommon in donation after cardiac death, it will happen right away. This does not give us the opportunity to put the process in place for donation.
On May 7th, 2018. See this statement in context.