Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Neuner-Jehle, Stefan; Zechmann, Stefan; Grundmann Maissen, Daniela; Rosemann, Thomas; Senn, Oliver (2017). Patient-provider concordance in the perception of illness and disease: a cross-sectional study among multimorbid patients and their general practitioners in Switzerland. Patient Preference and Adherence, 1(11):1451-1458.