After hours: December 11 at 5:47:54 PM EST Loading Chart for PRK ...

A nasal spray therapy may provide postsurgical management of dry eye disease without the need for additional drops or punctal plugs.

NEWARK, Ohio (AP) — Park National Corp. PRK) on Monday reported net income of $38.2 million in its third quarter. The Newark, Ohio-based bank said it had earnings of $2.35 per share. NEWARK ...

Real time quote data is not available at this time. *Data is provided by Barchart.com. Data reflects weightings calculated at the beginning of each month. Data is subject to change. **Green ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

For example, in a patient who underwent myopic PRK, the topographic map at 1 week ... showing the corneal irregularity in an eye with epithelial basement membrane degeneration.