Contribution of a Trunk Accelerometer System to the Characterization of Gait in Patients With Mild-to-Moderate Parkinson's Disease. - Marie Demonceau; Anne-Françoise Donneau; Jean-Louis Croisier; Eva Skawiniak; Mohamed Boutaayamou; Didier Maquet; Gaëtan Garraux (IEEE J. Biomed. Health Informatics, 2015)