Asnakew K Yeshiwondim*, Sucharita Gopal, Afework T Hailemariam, Dereje O Dengela and Hrishikesh P Patel
* Corresponding author: Asnakew K Yeshiwondim nati.k.asnakew@gmail.com
International Journal of Health Geographics 2009, 8:5 doi:10.1186/1476-072X-8-5
Fields marked * are required