Gridlock from diagnosis to treatment of multidrug-resistant tuberculosis in Tanzania: low accessibility of molecular diagnostic services and lack of healthcare worker empowerment in 28 districts of 5 high burden TB regions with mixed methods evaluation

• Stellah George MpagamaKilimanjaro Clinical Research Institute
• Peter M. MbeleleNelson Mandela African Institution of Science and Technology
• Anna M. Chongolo
• Isaack A Lekule
• Johnson Lyimo
• Gibson Sammy KibikiEast African Health Research Commission
• Scott Kirkland HeysellUniversity of Virginia