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  ______    ______   ______      ___     __   _   
 /_____//  /_   _// |      \\   / _ \\  | || | || 
 `____ `    -| ||-  |  --  //  | / \ || | '--' || 
 /___//     _| ||_  |  --  \\  | \_/ || | .--. || 
 `__ `     /_____// |______//   \___//  |_|| |_|| 
 /_//      `-----`  `------`    `---`   `-`  `-`  
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Text this: Family support and self-care behavior of Chinese chronic obstructive pulmonary disease patients