Ghabouli Mehrabani N, Kousha A, Khalili M, Mahami Oskouei M, Mohammadzadeh M, Alizadeh S, Maleksabet A, Hamidi F. Hydatid Cyst Surgeries in Patients Referred to Hospitals in East Azerbaijan Province during 2009-2011. Iran J Parasitol. 1;9(2):233-238.