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PURPOSE Ultraviolet (UV) light and riboflavin has been developed as a collagen cross-linking treatment for corneal ectasia. This treatment has also been used to treat infectious corneal ulcers with(More)
AIM Iatrogenic vertebral artery (VA) injury during ventral approaches to the subaxial cervical spine ranges from 0.22% to 2.77%. Evaluation of the extent of safe lateral working distance before the(More)
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