Wareing B, Kolle SN, Birk B, Alépée N, Haupt T, Kathawala R, Kern PS, Nardelli L, Raabe H, Rucki M, Ryan CA, Verkaart S, Westerink WMA, Landsiedel R, Natsch A. The kinetic direct peptide reactivity assay (kDPRA): Intra- and inter-laboratory reproducibility in a seven-laboratory ring trial. ALTEX [Internet]. 2020 Oct. 20 [cited 2022 Nov. 27];37(4):639-51. Available from: https://www.altex.org/index.php/altex/article/view/1783