Vitamin D Status and Bone Mineral Density (BMD) and Its Relation With Severity of COPD: A Case Control Study
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2016 ◽
Vol 2016
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pp. 1-6
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2018 ◽
Vol 37
(3)
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pp. 537-544
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1998 ◽
Vol 10
(12)
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pp. A62
2017 ◽
Vol 32
(10)
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pp. 2041-2048
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