Landgraf R et al. Therapy of Type 2 … Exp Clin Endocrinol Diabetes | © 2022. Thieme. All rights reserved. Original Article Thieme Therapy of Type 2 Diabetes Authors Rüdiger Landgraf1, Jens Aberle2, Andreas L. Birkenfeld3, Baptist Gallwitz4, Monika Kellerer5, Harald Klein6, Dirk Müller-Wieland7, Mich