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Hypokalemia - http://en.wikipedia.org/wiki/Hypokalemia
Wikipedia article explains what constitutes low potassium levels, signs and symptoms, causes, diagostic methods, and treatment. |
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Hypokalemia - http://www.mayoclinic.com/health/low-potassium/AN01143
Brief Mayo Clinic article explains what it is, the causes, and possible effects on the body. |
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eMedicine: Hypokalemia - http://www.emedicine.com/med/topic1124.htm
Eleanor Lederer, MD discusses why potassium is essential to life. Includes three mechanisms that cause a decrease in serum blood levels, risk factors, common symptoms, and medical care. |
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Low Potassium - http://www.emedicinehealth.com/low_potassium/article_em.htm
(Currently listed in Health/Nutrition/Nutrients/Vitamins_and_Minerals/Potassium - more appropriate here.) |
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eMedicine: Hypokalemia - http://www.emedicine.com/emerg/topic273.htm
Clinical article by David Garth, MD explains this condition. Includes blood level ranges, causes, common lab tests, and treatment. |