Applying the Causal Roadmap to longitudinal national registry data in Denmark: A case study of second-line diabetes medication and dementia - Nance Nerissa; Mertens Andrew; Gerds Thomas Alexander; Wang Zeyi; Torp-Pedersen Christian; van der Laan Mark; Kvist Kajsa; Lange Theis; Zareini Bochra; Petersen Maya L. (Journal of Causal Inference, 2025)