PT - JOURNAL ARTICLE AU - Ishikawa, Yuki AU - Ikari, Katsunori AU - Terao, Chikashi TI - Response to: ‘Corresponence on ‘Shared epitope defines distinct associations of cigarette smoking with levels of anticitrullinated protein antibody and rheumatoid factor’ by Ishikawa <em>et al’</em> by Regueiro and Gonzalez AID - 10.1136/annrheumdis-2019-216872 DP - 2022 Jan 01 TA - Annals of the Rheumatic Diseases PG - e2--e2 VI - 81 IP - 1 4099 - http://ard.bmj.com/content/81/1/e2.short 4100 - http://ard.bmj.com/content/81/1/e2.full SO - Ann Rheum Dis2022 Jan 01; 81