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May 07, 2013 - 8:46 am
This is an interesting article concerning interupted sleep patterns and Pca. My own sleep pattern history is as follows: Four years as a Navy radio operator working rotating shifts...Nine years working for the power company working rotating shifts. And twenty five years as a professional firefighter with many sleep interupted nights. http://www.nbcnews.com/id/51795069/ns/health-cancer/#.UYja0sp8S_B |