1. Light Green With Yellow Top by Henry S. Hillman, Jr
Margaret R. Wentz, BA 
Mayo Clinic Proceedings 
Volume 91, Issue 3, (March 2016)
DOI: /j.mayocp
Copyright © 2016 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Mayo Clinic Proceedings 2016 91, DOI: (10.1016/j.mayocp.2015.09.027)
Copyright © 2016 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Mayo Clinic Proceedings 2016 91, DOI: (10.1016/j.mayocp.2015.09.027)
Copyright © 2016 Mayo Foundation for Medical Education and Research Terms and Conditions