Celebrating the Sesquicentennial of Mayo Clinic: 150 Years of Advances in Medical Practice, Education, Research, and Professionalism  William L. Lanier, MD  Mayo Clinic Proceedings  Volume 89, Issue 1, Pages 1-4 (January 2014) DOI: 10.1016/j.mayocp.2013.11.010 Copyright © 2014 Mayo Foundation for Medical Education and Research Terms and Conditions

Figure Left, The first issue of Mayo Clinic Proceedings’ predecessor, Bulletin of the Mayo Clinic and the Mayo Foundation, published on April 21, 1926. Right, The cover of Mayo Clinic Proceedings today. (The relative sizes of the panels are to scale.) Mayo Clinic Proceedings 2014 89, 1-4DOI: (10.1016/j.mayocp.2013.11.010) Copyright © 2014 Mayo Foundation for Medical Education and Research Terms and Conditions