Drs. Kim and Hong reply

Kim, YE; Hong, S

Hong, S (通讯作者),Univ Ulsan, Asan Med Ctr, Dept Rheumatol, Coll Med, 88 Olymp Ro 43 Gil, Seoul 05505, South Korea.

JOURNAL OF RHEUMATOLOGY, 2023; 50 (6): 851