http://cptv.vo.llnwd.net/o2/ypmwebcontent/Betsy/Morning%20Edition%20HRI%2006-27-12%20Stevens.mp3
The American Medical Association has adopted the recommendations of a report that links health problems, including cancer, to exposure to artificial light. Joining us is one of the co-authors of the report, and perhaps the first scientist to make this link, is Dr. Richard Stevens, professor in the University of Connecticut School of Medicine Department of Community Medicine and Health Care.