PT - JOURNAL ARTICLE AU - Okuyucu, Esra E. AU - Duman, Taskin AU - Melek, Ismet M. AU - Seydaoglu, Gulsah TI - Correlation of sleep disorder and Parkinson’s disease severity in Turkish patients DP - 2009 Jul 01 TA - Neurosciences Journal PG - 298--299 VI - 14 IP - 3 4099 - http://nsj.org.sa/content/14/3/298.short 4100 - http://nsj.org.sa/content/14/3/298.full SO - Neurosciences (Riyadh)2009 Jul 01; 14