Narcolepsy Onset is Seasonal and Increased following the 2009 H1N1 Pandemic in China
Ann Neurol 70:410-417,A5, Han, F.,et al, 2011
Clinical and Electrophysiological Aspects of Acute Paralytic Disease of Children and Young Adults in Northern China
Lancet 338:593-597, McKhann,G.M.,et al, 1991