Risk Factors of Crimean-Congo Haemorrhagic Fever in Sindh Province, Pakistan oleh Muhammad Asif Syed, Muhammad Ilyas Siddiqui, Ishfaque Hussain Memon, Kishwar Jehandad, Nayyar Nawaz Baloch, Hamza Jamal, Aamir Hussain, Naveed Masood Memon, Masroor Hussain Syed, Zeeshan Ansar Ahmed, Robert E. Fontaine, Paola Rullán-Oliver