If you have questions later about the research, you may contact Dr. Christopher Paolini at 619-594-7159. If you have any questions about your rights as a research participant, or in the event of a research-related injury, you may contact the Division of Research Affairs at San Diego State University (telephone: 619-594-6622; email: irb@sdsu.edu). At any time during the research, you can contact the IRB for questions about research rights, to discuss problems, concerns, give suggestions, or offer input.