Benowitz Neal L, Samet Jonathan M
Division of Clinical Pharmacology and Experimental Therapeutics, Medical Service, San Francisco General Hospital Medical Center, and the Department of Medicine, University of California, San Francisco, San Francisco, USA.
N Engl J Med. 2011 Jun 9;364(23):2179-81. doi: 10.1056/NEJMp1103610. Epub 2011 May 4.