Affiliation and address for correspondence
Department of Otolaryngology with the Division of Cranio-Maxillo-Facial Surgery, Military Institute of Medicine, Warsaw, Poland. Head of the Department: Professor Dariusz Jurkiewicz, MD, PhD
Department of Pharmaceutical Technology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok, Białystok, Polska
Correspondence: Professor Dariusz Jurkiewicz, MD, PhD, Department of Otolaryngology with the Division of Cranio-Maxillo-Facial Surgery, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, e-mail:
djurkiewicz@wim.mil.pl