Currently, Population Health Science Is An Integral Part Of Academic Curricula Around The World. For Over A Century, The Principles Of The Reductionist Paradigm Have Guided Population Health Curricula, Training, Research, And Action. Researchers Continue To Draw Upon These Principles When Theorizing, Conceptualizing, Designing Studies, Analyzing, And Devising Interventions To Tackle Complex Population Health Problems. However, Unresolved Impasses In Delineating And Managing Pressing Population Health Challenges Have Catalyzed Calls For The Integration Of Complex-systems-science-grounded Theoretical, Methodological, And Analytical Approaches Into Population Health Science-- Provided By Publisher.