%0 Journal Article %T Determination of frequencies of refereeā€™s football injuries in different degrees %A Momeni Mehrjerdi, Maryam %A Mahdi Amel Khabazan %A Attarzadeh Hosseini, Seyyed Reza %A Abbasian Saghi, Sadegh %J International Journal of Health, Physical Education and Computer Science in Sports %@ 2231-3265 %D 2012