Symptoms in Smokers with Preserved Pulmonary Function.
University of California at San Francisco, San Francisco, CA, USA. prescott .woodruff@
Prescott G
PG
Woodruff
University of North Carolina at Chapel Hill Chapel Hill, NC, USA.
David
D
Couper
University of Michigan Ann Arbor, MI, USA.
MeiLan K
MK
Han
D005541:Forced Expiratory Volume; D006801:Humans; D008168:Lung; D012129:Respiratory Function Tests; D012907:Smoking