Chalya, Phillipo L., Peter Rambau, Joseph B. Mabula, Emmanuel S. Kanumba, Godfrey Giiti, and Japhet M. Gilyoma. 2011. “Patterns and Outcome of Surgical Management of Goitres at Bugando Medical Centre in Northwestern Tanzania”. Tanzania Journal of Health Research 13 (3):242-51. https://doi.org/10.4314/thrb.v13i3.56443.