2011l-060 2014d-951 610 attitudetodeath bioethicalissues bioethics braindeath consciousness death decisionmaking donationoforgans etc ethics forensicpathology history medicalethics moralandethicalaspects near-deathexperiences organtrafficking persistentvegetativestate personalnarratives proofandcertification psychologicalaspects socialaspects tissueandorganharvesting tissueandorganprocurement tissues