[1] Brigham & Womens Hosp, Boston, MA 02115 USA
[2] Lithuanian Univ Hlth Sci, Kaunas, Lithuania
[3] Med Pro Familia, Gdynia, Poland
[4] Med Plus Sro, Uherske Hradiste, Czech Republic
[5] Med Pro Familia, Warsaw, Poland
[6] Med Pro Familia, Katowice, Poland
[7] Reumatika Ctr Reumatol, Warsaw, Poland
[8] Zdrowie Osteomed Sc, Bialystok, Poland
[9] Mazowieckie Ctr Badan Klin, Grodzisk Mazowiecki, Poland
[10] MV Sklifosovskyi Poltava Reg Clin Hosp, Poltava, Ukraine
[11] Samsung Bioepis Co Ltd, Inchon, South Korea