Influenza mortality and hospital admissions for influenza, pneumonia, emphysema and bronchitis during the influenza epidemic 1989-90 : case-control study of risk-factors and effect...

by Ahmed, Ala'eldin Hassan
Published 1997

Prevalence of chronic obstructive pulmonary disease in patients with catheter-diagnosed coronary artery disease

by Ahmed AlaEldin, Yagoub Tarig, Muthana Faris
Published 2009-01-01