Rockwell, A D. 1840-1925 The Medical and Surgical Uses of Electricity Including the X-ray, Phototherapy, the Finsen Light, Vibratory Therapeutics, High Frequency Currents, and Radioactivity
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The Medical and Surgical Uses of Electricity Including the X-ray, Phototherapy, the Finsen Light, Vibratory Therapeutics, High Frequency Currents, and Radioactivity