Association Between Marijuana Exposure and Pulmonary Function Over 20 Years
January 11, 2012
Mark J. Pletcher, MD, MPH; Eric Vittinghoff, PhD; Ravi Kalhan, MD, MS; et alJoshua Richman, MD, PhD; Monika Safford, MD; Stephen Sidney, MD, MPH; Feng Lin, MS; Stefan Kertesz, MD
Author Affiliations...