%0 Journal Article
%T The Epidemiology of Sleep Quality, Sleep Patterns, Consumption of Caffeinated Beverages, and Khat Use among Ethiopian College Students
%A Seblewengel Lemma
%A Sheila V. Patel
%A Yared A. Tarekegn
%A Mahlet G. Tadesse
%J Sleep Disorders
%D 2012
%I Hindawi Publishing Corporation
%R 10.1155/2012/583510
%U http://dx.doi.org/10.1155/2012/583510