title: Early Mayo connections with Johns Hopkins.
authors.affiliation: Mayo Clinic, Rochester, MN 55905, USA.
authors.forename: C W
authors.initials: CW
authors.lastname: Nelson
mesh_terms: D000046:Academic Medical Centers / Q000266:history*; D015142:Baltimore; D049672:History, 19th Century; D049673:History, 20th Century; D006770:Hospitals, Group Practice / Q000266:history*; D008910:Minnesota