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