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|  __ \\   \ \\/ //  | \| ||   / _ \\    ____    
| |  \ ||   \ ` //   |  ' ||  | / \ ||  |    \\  
| |__/ ||    | ||    | .  ||  | \_/ ||  | [] ||  
|_____//     |_||    |_|\_||   \___//   |  __//  
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Text this: On engineering and user's satisfaction of a pocket digital hearing aid; a preliminary report