Based off the question “”What impact does predictive modeling have on creating successful treatment plans for patients with a diagnosis of Alzheimer’s disease?””*
Literature review: State of current industry knowledge

Previous research: as currently available in peer-reviewed journals, government reports, accreditation agency research, etc.
Identify what specifics have been confirmed or denied by these previous studies, as they relate to your topic for this study
Assess what in the current industry (last 3-5 years), including laws and regulations, have changed since these previous studies were completed
Evaluate what updates or new components could possibly be addressed (unresolved or remaining questions) by your proposed research study