Origin of the Mayo section of urology.
Mayo Clinic, Rochester, MN 55905, USA.
C W
CW
Nelson
D020684:Cystoscopes; D003558:Cystoscopy / Q000266:history*; D049673:History, 20th Century; D006770:Hospitals, Group Practice / Q000266:history; D006801:Humans; D014572:Urology / Q000266:history*