Environmental, climatic and host population risk factors of human cystic echinococcosis in southwest of Iran oleh Mohammad Amin Ghatee, Koorosh Nikaein, Walter Robert Taylor, Mehdi Karamian, Hasan Alidadi, Zahra Kanannejad, Faezeh Sehatpour, Fateme Zarei, Gholamreza Pouladfar