300px-Yale_University_Shield_1.svgThis project has approval through Yale University’s Human Subject’s Committee, protocol number 1306012152.

If you would like to talk with someone other than the researchers to discuss problems or concerns, to discuss situations in the event that a member of the research team is not available, or to discuss your rights as a research participant, you may contact the Yale University Human Subjects Committee, Box 208010, New Haven, CT 06520-8010, 203-785-4688, Additional information is available at