Co-infection of Plasmodium falciparum and Schistosoma mansoni is associated with anaemia oleh Sylvester Donne Dassah, Kingsley Enock Nyaah, Dodzi Kwaku Jnr Senoo, Juventus B. Ziem, Yaw Aniweh, Lucas Amenga-Etego, Gordon A. Awandare, James Abugri