Karen Fernandez

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PURPOSE To determine the changes in dry eye disease (DED) severity and the percentage of cells expressing HLA-DR on the ocular surface following treatment with lubricant eyedrops containing polyethylene glycol and propylene glycol (PEG/PG) and the gelling agent hydroxypropyl guar (HP-Guar). PATIENTS AND METHODS Nineteen patients with DED used PEG/PG +(More)
1.0 Introduction " To err is human. To really foul things up requires a computer. " Anon There is an overlooked iceberg of problems in end-user computing. Spreadsheets are developed by people who are very skilled in their main job function, be it finance, procurement, or production planning, but often have had no formal training in spreadsheet use. IT(More)
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