الفهرس Only 14 pages are availabe for public view
 |  | from | 221 |  |  |
| | | from | 221 | | |
Abstract
Strabismus is a common clinical problem, the etiogy of which remains unknown as in may diseases, effective treatment has developed without establishing the definitive,pathophysiology of the disease process, but morphological alterations may yield the best clue to establishing the etiology.