Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Raffaele Ferri and Stephany Fulda and Filomena I.I. Cosentino and Fabio Pizza and Giuseppe Plazzi,A preliminary quantitative analysis of REM sleep chin EMG in Parkinson’s disease with or without REM sleep behavior disorder,Sleep Medicine,1389-9457,Elsevier BV,2012-06,13,6,707-713,https://cir.nii.ac.jp/crid/1360855570277063168,https://doi.org/10.1016/j.sleep.2012.01.003