members of the Department of Neurology, Mayo Clinic, Mayo Foundation for Medical Education and Research, Rochester, Minnesota ; [contributors] J. Eric Ahlskog ... [and others]
by members of the Department of Neurology and the Department of Physiology and Biophysics, Mayo Clinic and Mayo Foundation for Medical Education and Research, Graduate School, University of Minnesota, Rochester, Minnesota ; [contributors] Arnold E. Aronson ... [and others]
by members of the Department of Neurology and the Department of Physiology and Biophysics, Mayo Clinic, and Mayo Foundation for Medical Education and Research, Graduate School, University of Minnesota, Rochester, Minnesota