Dr. John Campbell | New evidence thinking @Campbellteaching | Uploaded June 2024 | Updated October 2024, 2 days ago.
Professor Colleen Aldous is a medical researcher in South Africa, her main work in addition to her own research is supervision of clinical doctors who are undertaking research. Link to original paper,
researchgate.net/publication/378624193_Wheel_Replacing_Pyramid_Better_Paradigm_Representing_Totality_of_Evidence-Based_Medicine

semanticscholar.org/paper/Wheel-Replacing-Pyramid%3A-Better-Paradigm-Totality-Aldous-Dancis/72f1d5b3bd735eae69de57de6f8588cb5819098a