Frese T, Herrmann K, Bungert-Kahl P, Sandholzer H. Inter-rater reliability of the ICPC-2 in a German general practice setting. Swiss Med Wkly [Internet]. 2012 Aug. 12 [cited 2024 Jul. 22];142(3334):w13621. Available from: https://smw.ch/index.php/smw/article/view/1567