Sangani Rahul G, Ghio Andrew J, Parker John E
Department of Pulmonary and Critical Care Medicine, West Virginia University, Morgantown, WV, USA.
Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, US Environmental Protection Agency, Chapel Hill, NC, USA.
Int J Chron Obstruct Pulmon Dis. 2015 May 2;10:869-70. doi: 10.2147/COPD.S83564. eCollection 2015.