1. Welling RD, Azene EM, Kalia V, Pongpirul K, Starikovsky A, Sydnor R, et al. White Paper Report of the 2010 RAD-AID Conference on International Radiology for Developing Countries: identifying sustainable strategies for imaging services in the developing world. J Am Coll Radiol JACR. 2011;8:556–62.
2. WHO | Medical imaging [Internet]. WHO. [cited 2019 Jan 16].
http://www.who.int/diagnostic_imaging/en/
.
3. World Bank Country and Lending Groups—World Bank Data Help Desk [Internet]. [cited 2019 Jan 22].
https://datahelpdesk.worldbank.org/knowledgebase/articles/906519-world-bank-country-and-lending-groups
.
4. WHO | Donation of medical equipment [Internet]. WHO. [cited 2019 Jan 16].
http://www.who.int/medical_devices/management_use/manage_donations/en/
.
5. Lawn SD, Ayles H, Egwaga S, Williams B, Mukadi YD, Santos Filho ED, et al. Potential utility of empirical tuberculosis treatment for HIV-infected patients with advanced immunodeficiency in high TB-HIV burden settings. Int J Tuberc Lung Dis. 2011;15:287–95.