Drug prices can vary by a factor of six
© ThinkstockUp to six times more expensive. The price difference of the same drug can reach considerable levels depending on ...
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St. John’s Wort Supplements: Hypericin Levels Vary A Lot!
February 19 - Analysis of five supplements of St. John's Wort, a popular natural antidepressant, reveals that their actual hypericin ...
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Diabetes: why it is necessary to vary the areas of insulin injection
Injecting insulin into the same area for a long time may make treatment less effective, warns the journal Prescrire. She ...
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