Changes in serum tumor necrosis factor alpha, transforming growth factor beta 1, and interleukin-6 levels in patients with chronic obstructive pulmonary disease combined with osteoporosis#br#
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Li Yinglian, Chang Qiong
Chinese Journal of Tissue Engineering Research . 2021, (
32
): 5085 -5090 . DOI: 10.12307/2021.208