@article{ATM39756,
author = {Zhen Fu and Hongwei Jiang and Zhongyu Xu and Hongyu Li and Nanjin Wu and Ping Yin},
title = {Objective secondhand smoke exposure in chronic obstructive pulmonary disease patients without active smoking: the U.S. National Health and Nutrition Examination Survey (NHANES) 2007–2012},
journal = {Annals of Translational Medicine},
volume = {8},
number = {7},
year = {2020},
keywords = {},
abstract = {},
issn = {2305-5847}, url = {https://atm.amegroups.org/article/view/39756}
}