Frese, Thomas, Kristin Herrmann, Peggy Bungert-Kahl, and Hagen Sandholzer. “Inter-Rater Reliability of the ICPC-2 in a German General Practice Setting”. Swiss Medical Weekly 142, no. 3334 (August 12, 2012): w13621. Accessed July 22, 2024. https://smw.ch/index.php/smw/article/view/1567.