![Air Pollution, Smoking, and Plasma Homocysteine]()
Air Pollution, Smoking, and Plasma HomocysteineBaccarelli, Andrea; Zanobetti, Antonella; Martinelli, Ida; Grillo, Paolo; Hou, Lifang; Lanzani, Guido; Mannucci, Pier Mannuccio; Bertazzi, Pier Alberto; Schwartz, Joel · Environmental Health Perspectives · 2007