OSA

youssif, P. H. A., P. A. Shalaby, and P. O. Shaker, Assistant lecturer, , Cairo , 29/9/2012.

youssif, P. H. A., P. A. Shalaby, and P. O. Shaker, MMP 2 and 9 in Obstructive sleep Apnea, , Cairo , 29/9/2012.