Text and Data Mining valid from 2020-01-09
Received: 20 November 2019
Accepted: 30 December 2019
First Online: 9 January 2020
Compliance with ethical standards
: The authors declare that there are no conflicts of interest in relation to this article.
: All procedures were performed in accordance with the ethical standards of the Institutional Review Board of Gangnam Severance Hospital (IRB No: 3-2016-0240) and with the 1964 Helsinki declaration. The approval date of IRB was October 17, 2016.
: Preliminary data of this study was presented in the poster presentation session of EULAR Congress 2017 that was held in Madrid, Spain; Min-Chan Park, Hye Won Kim, Sang Hoon Han (2017) Positive conversion of tuberculosis screening results and incidence of active tuberculosis infection in patients receiving biologic treatment. Ann Rheum Dis 76 Suppl 2:762. ExternalRef removed; presentation number, FRI0717; and presentation date, June 16, 2017.