The efficacy of vitamin D therapy for patients with COPD: a meta-analysis of randomized controlled trials
@article{APM37487,
author = {Xiaoyan Li and Jie He and Mi Yu and Jian Sun},
title = {The efficacy of vitamin D therapy for patients with COPD: a meta-analysis of randomized controlled trials},
journal = {Annals of Palliative Medicine},
volume = {9},
number = {2},
year = {2020},
keywords = {},
abstract = {},
issn = {2224-5839}, url = {https://apm.amegroups.org/article/view/37487}
}