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Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
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Central Line
Preparation & Expectations
What happens right after the procedure?
A chest X-ray will be done right away after a central line is inserted to confirm that it is in the right position. The line should not be used until the X-ray is done . A central line can usually stay in place for up to 4 weeks.