Gorny, S W. Initial demonstration of the accuracy and utility of an ambulatory, three-dimensional body position monitor with normals, sleepwalkers and restless legs patients. [electronic resource] - Sleep medicine Mar 2001 - 135-143 p. digital Publication Type: Journal Article ISSN: 1878-5506 Standard No.: 10.1016/s1389-9457(00)00068-x doi