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OTC Analgesics in Headache Treatment: Open-Label Phase vs Randomized Double-Blind Phase of a Large Clinical Trial
Volker Pfaffenrath, Hans-Christoph Diener, Lutz Pageler, Hubertus Peil, Bernhard AicherVolume:
49
Year:
2009
Language:
english
Pages:
8
DOI:
10.1111/j.1526-4610.2009.01402.x
File:
PDF, 125 KB
english, 2009