ایوب صباغی - دانشجوی دکتری، گروه رفتار حرکتی، دانشکدۀ تربیت بدنی وعلوم ورزشی، دانشگاه رازی کرمانشاه، کرمانشاه، ایران. علی حیرانی استادیار، گروه رفتار حرکتی، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه رازی کرمانشاه، کرمانشاه، ایران

Per Olofsson Diogo Ayres-de-Campos Jörg Kessler Britta Tendal Branka M Yli Lawrence Devoe

mohammadreza omrani otorhinolaryngologist, sadi hospital, isfahan, iran behrouz barati assistant professor, department of otorhinolaryngology and head and neck surgery, ayatollah taleghani hospital, shaheed beheshti university of medical sciences, tehran, iran navid omidifar resident, department of clinical and surgical pathology, shiraz university of medical sciences, shiraz, iran ahmad reza okhovat associate professor, department of otolaryngology and head and neck surgery, isfahan university of medical sciences, isfahan, iran seyed amirhossein ghazizadeh hashemi assistant professor, department of otorhinolaryngology and head and neck surgery, loghman hospital, shaheed beheshti medical university, tehran, iran