OBSTRUCTIVE, OCCUPATIONAL AND ENVIRONMENTAL DISEASES: Edited by Basil Varkey
Lai, Peggy S.a,b; Christiani, David C.a,b
aDepartment of Environmental Health (Environmental and Occupational Medicine and Epidemiology Program), Harvard School of Public Health, Boston
bPulmonary and Critical Care Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
Correspondence to Peggy S. Lai, MD, Pulmonary and Critical Care Unit, Department of Medicine, Bulfinch 148, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA. Tel: +1 617 726 1721; e-mail: [email protected]