1. State of orphans in the earthly paradise;George;Econ. Polit. Wkly.,2011
2. Fact Sheet 2014-Global Statistics,2014
3. Orphans,2017
4. Report on the Global AIDS Epidemic,2010
5. Post-traumatic stress disorder among orphans of boarding school in jigjiga , Ethiopia : prevalence and comorbidity with depression abstract study design;Health Sci. J.,2019