TY - GEN AU - Mohamed Maher Elhefni AU - Ahmed Mostafa Hassan , AU - Ahmed Tahseen Shoeir , AU - Mostafa Hamed Nabih , TI - Correction of errors of refraction by lens implantation / PY - 2001/// CY - Cairo : PB - Mohamed Maher Elhefni , KW - Errors of refraction KW - Multifocal IOLs KW - Phakic IOLs KW - Toric IOLs N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Ophthalmology; Issued also as CD UR - http://172.23.153.220/th.pdf ER -