%0 Journal Article %T Pattern of admission to surgical intensive care unit of Tikur Anbessa Hospital for mechanical ventilatory support %A Kinfu Betemariam %A Gebrayesus Hagos %J Ethiopian Journal of Health Development %D 2001 %I %X (Ethiopian Journal of Health Development, 2001, 15(3): 193-196) %U http://www.ajol.info/index.php/ejhd/article/view/9875