NAION (A1481259): Case-Crossover Study of PDE5 inhibitor Exposure as a Potential "Trigger Factor" for Acute NAION (A1481259)
Laufzeit: 01.01.2009 - 31.12.2012
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Kurzfassung
Case-Crossover Study of PDE5 inhibitor Exposure as a Potential "Trigger Factor" for Acute NAION