TY - JOUR AU - Boeters, Debbie M. AU - van der Helm–van Mil, Annette H. M. PY - 2020 DA - 2020/05/04 TI - Correction to: Response to: “Does ACPA-negative RA consist of subgroups related to sustained DMARD-free remission and serological markers at disease presentation” by Masi and Fleischmann JO - Arthritis Research & Therapy SP - 101 VL - 22 IS - 1 AB - An amendment to this paper has been published and can be accessed via the original article. SN - 1478-6362 UR - https://doi.org/10.1186/s13075-020-02201-3 DO - 10.1186/s13075-020-02201-3 ID - Boeters2020 ER -