Emerging cancer disease burden in a rural sub-Saharan African population: northeast Nigeria in focus oleh Uchenna S. Ezenkwa, Aliyu Ibrahim Lawan, Musa Abubakar Garbati, Dauda E. Suleiman, Dauda A. Katagum, Abba Kabir, Adamu Isa Adamu, Abubakar Kolomi Modu, Olaniyi David Olanrewaju, Rufai Abdu Dachi, Yusuf Mohammed Abdullahi, Muhammed Alkali, Danladi Adamu Bojude, Hadiza Abdullahi Usman, Ayodele Omotoso, Matthew Schlumbrecht, Sophia H. L. George, Bala Mohammed Audu