Dtsch Arztebl Int
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The causes of leukemia are largely unclear. The question whether leukemia rates are increased near nuclear power plants is controversial. The German Childhood Cancer Registry has published an epidemiological case-control study on childhood cancer and nuclear power plants. ⋯ Based on the available information about radiation emissions from German nuclear power plants, a direct relation to radiation seems implausible. Many factors may conceivably cause leukemia, possibly operating in combination, and these factors may be present to a greater extent in the vicinity of German nuclear power plants.
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Surgeons from a number of different specialties are now more commonly performing nasal reconstruction procedures to repair deformities resulting from trauma or tumor resection. Whenever a nasal reconstruction is performed, it is very important that the currently well-established plastic surgical techniques in this area should be correctly applied. ⋯ The operating surgeon must have a great deal of experience in nasal reconstruction. The surgeon must, therefore, be a specialist with a particular emphasis in this area.