“Association of Coffee Drinking with Total and Cause-Specific Mortality,” by Neal D. Freedman, Yikyung Park, Christian C. Abnet, Albert R. Hollenbeck, and Rashmi Sinha (Vol. 366, No. 20, May 17, 2012, p. 1891-1904).
www.nejm.org/doi/full/10.1056/NEJMoa1112010?query=TOC#t=abstract
