I am surprised they did not mention bone marrow transplants. There are some studies on nih.gov [1] showing results for Remission of Psychosis in Treatment-Resi

I am surprised they did not mention bone marrow transplants. There are some studies on nih.gov [1] showing results for Remission of Psychosis in Treatment-Resistant Schizophrenia following Bone Marrow Transplantation As an interesting side note, it works both ways. A bone marrow transplant from a person with Schizophrenia to a person that previously did not will result in both having it. [1] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5613125/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5613125/