Association between Sleep Duration, Insomnia Symptoms and Bone Mineral Density in Older Boston Puerto Rican Adults

• Jinya Niu,

  Affiliation Department of Epidemiology and Bio-statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences/ Peking Union Medical College, Beijing, China

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• Shivani Sahni,

  Affiliation Institute for Aging Research, Hebrew SeniorLife, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, United States of America

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• Susu Liao,

  Affiliation Department of Epidemiology and Bio-statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences/ Peking Union Medical College, Beijing, China

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• Katherine L. Tucker,

  Affiliation Department of Clinical Laboratory and Nutritional Sciences, University of Massachusetts Lowell, Boston, Massachusetts, United States of America

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• Bess Dawson-Hughes,

  Affiliation Bone Metabolism Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston Massachusetts, United States of America

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• Xiang Gao

  * E-mail: xxg14@psu.edu

  Affiliation Department of Nutritional Science, The Pennsylvania State University, University Park, Pennsylvania, United States of America

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