- Correspondence to Dr Stig Ejdrup Andersen, Department of Clinical Pharmacology, Copenhagen University Hospital, Bispebjerg, Bispebjerg Bakke 23, Copenhagen NV DK-2400, Denmark;
- Received January 3, 2013
- Revised April 17, 2013
- Accepted April 21, 2013
- First published May 23, 2013.
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