The '''National Center for Complementary and Integrative Health (NCCIH)''' is the US Federal Government’s lead agency for scientific research on complementary and integrative health approaches.<ref>{{Cite web|url=https://nccih.nih.gov/health/integrative-health#integrative|title=Complementary, Alternative, or Integrative Health: What’s In a Name?|access-date=2 October 2021|website=National Center for Complementary and Integrative Health (NCCIH)}}</ref> | The '''National Center for Complementary and Integrative Health (NCCIH)''' is the US Federal Government’s lead agency for scientific research on complementary and integrative health approaches.<ref>{{Cite web|url=https://nccih.nih.gov/health/integrative-health#integrative|title=Complementary, Alternative, or Integrative Health: What’s In a Name?|access-date=2 October 2021|website=National Center for Complementary and Integrative Health (NCCIH)}}</ref> |