The current analysis included 5 studies that met the inclusion criteria.[url=https://selfwound3.edublogs.org/2021/05/28/3-good-reasons-to-buy-used-car-parts/]https://selfwound3.edublogs.org/2021/05/28/3-good-reasons-to-buy-used-car-parts/[/url] now there is insufficient evidence of effectiveness and safety of stem cell therapy for autism spectrum disorders.