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Council on Physical Medicine and Rehabilitation

JAMA. 1950;144(8):625-626. doi:10.1001/jama.1950.02920080027008.
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Coblentz, W. W.:  Ultraviqlet Radiation Useful for Therapeutic Purposes , J. A. M. A. 98:1082 ( (March 26) ) 1932
Link to Article[[XSLOpenURL/10.1001/jama.1932.02730390036011]]
99:125 (July 9) 1932.
 Acceptance of Sunlamps , J. A. M. A. 102:42 ( (Jan. 6) ) 1934.
Link to Article[[XSLOpenURL/10.1001/jama.1934.02750010042011]]
Coblentz, W. W.; Stair, R., and Hogue, J. M.:  Tests of a Balanced Thermocouple and Filter Radiometer as a Standard Ultraviolet Dosage Intensity Meter, Bureau of Standards , J. Research 8: 759, 1932.
In the metric system the numerical value of a unit is 1, 10 and so on. For convenience the Council uses the value 10 to conform with scientific usage instead of the value 20 (i. e., 2 × 10) noted in the text. The final result is the same.
More specifically, the energy of wavelengths shorter than and including 2,800 angstroms shall not exceed 1 per cent of the total energy of wavelengths between 2,804 and 3,132 angstroms.
J. A. M. A. 134:861 ( (July 5) ) 1947.
Link to Article[[XSLOpenURL/10.1001/jama.1947.02880270021005]]
Laurens, H., in Mayer, E.: Radiation and Climatic Therapy of Chronic Pulmonary Diseases with Special Reference to Natural and Artificial Heliotherapy, X-Ray Therapy, and Climatic Therapy of Chronic Pulmonary Diseases and All Forms of Tuberculosis , Baltimore, Williams & Wilkins Company, 1944, p. 30.


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