[1] Assoc Med Endocrinol, Sci Comm, Milan, Italy
[2] Univ Belgrade, Fac Med, Thyroid Dept, Clin Endocrinol Diab & Dis Metab, Belgrade, Serbia
[3] Regina Apostolorum Hosp, Dept Endocrinol & Metab, Rome, Italy
[4] Univ Debrecen, Fac Med, Dept Med, Div Endocrinol, Debrecen, Hungary
[5] Osped Fazzi, Div Endocrinol, Lecce, Italy
[6] Newcastle Univ, Inst Translat & Clin Res, Newcastle Upon Tyne, Northumberland, England
[7] Gaziantep Univ, Fac Med, Dept Internal Med, Div Endocrinol, Gaziantep, Turkiye
[8] Natl & Kapodistrian Univ Athens, Alexandra Hosp, Sch Med, Dept Clin Therapeut,Endocrine Unit, Athens, Greece
[9] Natl & Kapodistrian Univ Athens, Alexandra Hosp, Diabet Ctr, Sch Med,Diab Ctr, Athens, Greece
[10] Koru Ankara Hosp, Dept Endocrinol & Metab, Ankara, Turkiye
[11] Med Univ Warsaw, Dept Internal Med & Endocrinol, Warsaw, Poland
[12] Sofia Univ St Kliment Ohridski, Univ Hosp Sofiamed, Med Fac, Clin Endocrinol & Metab, Sofia, Bulgaria
[13] Univ Hosp Alexandrovska, Clin Endocrinol & Metab, Sofia, Bulgaria
[14] Med Univ Sofia, Dept Internal Med, Sofia, Bulgaria
[15] Sorbonne Univ, Hop Pitie Salpetriere, AP HP,Thyroid Dis & Endocrine Tumor Dept, GRC Thyroid Tumors,GRC 16, Paris, France
[16] Catholic Univ Louvain, Clin Univ St Luc, Dept Endocrinol Diabetol & Nutr, Brussels, Belgium
[17] Hosp Univ Puerta de Hierro Majadahonda, Dept Endocrinol, Madrid, Spain
[18] Inst Invest Sanitaria Puerta Hierro Segovia de Ar, Madrid, Spain
[19] Univ Autonoma Madrid, Dept Med, Madrid, Spain
[20] Thyroid & Osteoporosis Praxis, Kumberg, Austria
[21] Thyroid Practice Radiofrequency Ablat, Vienna, Austria
[22] IM Sechenov First Moscow State Med Univ, NV Sklifosovsky Inst Clin Med, Dept Endocrinol 1, Moscow, Russia
[23] Univ Surrey, Fac Hlth & Med Sci, Sect Clin Med, Guildford, Surrey, England
[24] Univ Amsterdam, Dept Endocrinol & Metab, Amsterdam UMC, Amsterdam, Netherlands
[25] Univ Hosp Essen, Univ Duisburg Essen, Dept Endocrinol Diabet & Metab, Essen, Germany
[26] Clin Univ Navarra, Dept Endocrinol, Pamplona, Spain
[27] Inst Invest Sanitaria Navarra, Pamplona, Spain
[28] Tampere Univ Hosp, Dept Surg, Tampere, Finland
[29] Charles Univ Prague, Gen Univ Hosp, Fac Med 1, Dept Med 3, Prague, Czech Republic
[30] Univ Lausanne, Div Endocrinol Diabet & Metab, Lausanne, Switzerland
[31] Med Univ Vienna, Div Endocrinol & Metab Internal Med 3, Vienna, Austria
[32] Comenius Univ, Dept Internal Med 5, Fac Med, Bratislava, Slovakia
[33] Univ Hosp, Bratislava, Slovakia
[34] Skane Univ Hosp, Dept Endocrinol, Malmo, Sweden
[35] PJ Safarik Univ Kosice, Fac Med, Dept Internal Med 1, Kosice, Slovakia
[36] Natl Acad Med Sci Ukraine, Inst Endocrinol & Metab, Dept Reprod Endocrinol, Kiev, Ukraine
[37] Ctr Hosp Univ Santo Antonio, Endocrinol Diabet & Metab Serv, Porto, Portugal
[38] Tallaght Univ Hosp, Robert Graves Inst, Dublin, Ireland
[39] Tampere Univ Hosp, Dept Endocrinol, Tampere, Finland
[40] Beacon Hosp, Diabet & Endocrinol Sect, Dublin, Ireland
[41] Univ Coll Dublin, Sch Med, Dublin, Ireland
[42] Carol Davila Univ Med & Pharm, Dept Endocrinol, Bucharest, Romania
[43] Univ Hosp Ctr Sisters Mercy, Dept Endocrinol Diabet & Metab Dis Mladen Sekso, Zagreb, Croatia
[44] Tel Aviv Univ, Beilinson Hosp, Endocrinol & Metab Inst, Sackler Fac Med,Thyroid Canc Serv,Rabin Med Ctr, Petah Tiqwa, Israel
[45] Tel Aviv Univ, Sackler Fac Med, Davidoff Canc Ctr, Rabin Med Ctr, Petah Tiqwa, Israel
[46] Cabinet Med 2, Lausanne, Switzerland
[47] Poznan Univ Med Sci, Dept Endocrinol Metab & Internal Med, Poznan, Poland
[48] Odense Univ Hosp, Dept Endocrinol, Odense C, Denmark
[49] Belarusian State Med Univ, Dept Endocrinol, Minsk, BELARUS
[50] Ukraine Acad Med Sci, VP Komisarenko Inst Endocrinol & Metab, Kiev, Ukraine