Caffeine intake and the risk of chronic obstructive pulmonary disease in Japanese adults
Background: To investigate the association between caffeine intake and the risk of developing chronic obstructive pulmonary disease (COPD) among Japanese older adults, a case–control study was conducted in central Japan. Methods: A total of 277 patients with COPD aged 50 to 75 years were referred by...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Mary Ann Liebert, Inc. Publishers
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/15932 |