@incollection{, E10F1C6BB86513F28BD0DA0FA6FF34A6 , author={{Belayneh KefaleGelaw} and {Ambo University, college of medicine and health science}}, journal={{Global Journal of Medical Research}}, journal={{GJMR}}2249-46180975-588810.34257/GJMR, address={Cambridge, United States}, publisher={Global Journals Organisation}1423945 } @book{b0, , title={{Global Burden of Diseases}} , year={2004. 2008} } @book{b1, , title={{Global Burden of Asthma}} , author={{ FMasoli }} , year={2004} } @incollection{b2, , title={{optimizing inhaled corticosteroid therapy in children with chronic asthma}} , author={{ O }} , journal={{Pediatr pulmonol}} 39 , year={2005} } @incollection{b3, , title={{Errors in inhalation technique and efficiency in inhaler use in asthmatic children}} , author={{ SPedersen } and { LFrost } and { TArnfred }} , journal={{Allergy}} 41 , year={1986} } @incollection{b4, , title={{Assessment of the inhalation technique in outpatients with asthma or chronic obstructive disease using a metered dose inhaler or dry powder device}} , author={{ IVan Beerendonk } and { IMesters } and { ANMudde } and { TDTan }} , journal={{J Asthma}} 35 , year={1998} } @incollection{b5, , title={{Compliance with inhaled asthma medication in preschool children}} , author={{ NAGibson } and { AEFerguson } and { TCAitchison } and { JYPaton }} , journal={{Thorax}} 50 , year={1995} } @incollection{b6, , title={{No protection by oral terbutaline against exercise -induced asthma in children; a dose response study}} , author={{ GFuglsang } and { BHertz } and { BHolm }} , journal={{Eur Respir}} 6 , year={1993} } @incollection{b7, , author={{ ISFarooqi } and { JMHopkin }} , booktitle={{Early Childhood Infection and Atopic Disorder}} , year={1998} 53 } @book{b8, , title={{worldwide time trends in the prevalence of asthma and allergic rhinconjunctivitis and eczema in childhood: ISAAC phases one and three repeat multicountry cross sectional survey Lacent}} , author={{ MIAsher } and { SBjorksten } and { BLaick } and { DPStrachan }} , year={2006} 368 } @book{b9, , title={{Centers for Diseases Control and prevention. National Center for Health Statistics: National health interview survey raw data. Analysis performed by American Lung Association Research and Program Services}} , year={2008} } @book{b10, , title={{American Lung Association chronic Obstructive Pulmonary Respiratory Diseases-helping the missing millions}} , author={{ WNVan De Berg } and { PJBindles } and { WMVan Alderen } and { JVander Palen } and { JAsthma }} , year={Feb 24. 2010. 2008} 45 , note={Hagmolen of Ion Have W,} } @incollection{b11, , title={{}} , journal={{Asian pacific Journal of Allergy and Immunology/ launched by the allergy and immunology society of Thailand}} 27 }