Haak T et al. Therapy of Type 1 … Exp Clin Endocrinol Diabetes | © 2022. Thieme. All rights reserved. German Diabetes Association: Clinical Practice Guidelines Thieme Therapy of Type 1 Diabetes Abridged Version of the S3 Guideline (AWMF Register Number: 057–013; 2nd Edition) Authors Thomas Haak1, St