HIdden research by Rick Potvin, now a non-cryo dualist, led to update of cryo procudure using hospice. Once again, Rick Potvin, a relative unrecongized genius, helped the unehelpable people in cryonics due to his PERSPEcTIVE. I followed cryo lit since 1978 and only now hospice is recognized as valuable for cryonics for the above cited reasons only after I published it on my blog here.