Groot, Y.J. de

organ patient death brain organ donation donor donation brain death study organ donors consent relative family brain death determination yorick model 09-12-11 bw.indd organ donor netherland number determination hospital definition withdrawal treatment reflex transplantation score brain injury reason result assessment tools criteria transplant process physician factor 60 minutes injury country validation refusal assessment heart-beating organ donors practice family presence groot yj 60 mins heart-beating chapter necrotizing fasciitis health outcome dutch groot period care unit measure kompanje decision presence probability analysis minute ventilation testing request university brain death testing condition bakker j subarachnoid response state medicine life-sustaining effect absence donor rule