Joseph JJ. Strategic Integration of Lean Six Sigma and Agile Project Management in Pharmaceutical Marketing Operations in the US: A Hybrid Framework for Competitive Advantage. IJAES [Internet]. 2026 Feb. 15 [cited 2026 Oct. 12];13(2):133-8. Available from: https://www.sciencepubco.com/index.php/IJAES/article/view/36667