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Menstrual cycles may also be altered by low levels of other vitamins, such as vitamin E, as well as by insufficient calcium or magnesium
If the diagnosis is still uncertain after the initial assessment, methylmalonic acid and homocysteine levels can be tested
"Endocrine System: What It Is, Function, Anatomy, and Diseases"
In minutes, you receive a verified interpretation of your heart rhythm, turning raw data into a clear report
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