[1] Department of Pathology,
[2] Medical Faculty of Charles University,undefined
[3] dr. E. Beneše 13,undefined
[4] 305 99 Plzeň,undefined
[5] Department of Pathology,undefined
[6] Royal Devon and Exeter Hospital,undefined
[7] Exeter,undefined
[8] Department of Otorhinolaryngology,undefined
[9] Medical Faculty,undefined
[10] Palacký University,undefined
[11] Olomouc,undefined
[12] Department of Pathology,undefined
[13] District Hospital České Budějovice,undefined
[14] Institute of Clinical Pathology,undefined
[15] University Hospital of Zürich,undefined