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Credit
Sunshine and fresh air vs. the Finsen ultra-violet rays and the Roentgen rays in tuberculosis of the joints and bones : read at the Fifty-fourth Annual Session of the American Medical Association, in the Section on Surgery and Anatomy, and approved for publication by the Executive Committee / De Forest Willard, M.D. In copyright. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.