[1] Poznan Univ Med Sci, Dept Pharmacol, PL-60806 Poznan, Poland
[2] Poznan Univ Med Sci, Chair Dept Endocrinol Metab & Internal Med, PL-60355 Poznan, Poland
[3] Poznan Univ Med Sci, Dept Toxicol, Lab Environm Res, Dojazd 30 St, PL-60631 Poznan, Poland
[4] Voivodal Specialist Hosp Olsztyn, PL-10561 Olsztyn, Poland
[5] Bar Ilan Univ, Azrieli Fac Med, Galilee Med Ctr, Dept Otolaryngol Head & Neck Surg, IL-5290002 Tel Awiw, Israel
[6] Edinburgh Royal Infirm, Dept Otorhinolaryngol Head & Neck Surg, Edinburgh EH8 9YL, Scotland
[7] Mem Sloan Kettering Canc Ctr, Head & Neck Serv, New York, NY 10065 USA
[8] Univ Oviedo, Hosp Univ Cent Asturias, Fdn Invest Innovac Biosanit Principado Asturias, Dept Otolaryngol, Oviedo 33011, Spain
[9] Univ Oviedo, Inst Univ Oncol Principadode Asturias, Oviedo 33011, Spain
[10] Sarasota Mem Hlth Care Syst, Multidisciplinary Thyroid & Parathyroid Ctr Head &, Sarasota, FL 34239 USA
[11] MD Anderson Canc Ctr, Dept Head & Neck Surg, Houston, TX 77005 USA
[12] Harvard Med Sch, Dept Otolaryngol Head & Neck Surg, Boston, MA 02114 USA