Brain activity and upper limb movement analysis in children with Down syndrome undergoing transcranial direct current stimulation combined with virtual reality training: study protocol for a randomized controlled trial - Lopes, Jamile Benite Palma; Miziara, Isabela Marques; Kahani, Daniel; Parreira, Rodolfo Borges; Duarte, Natália de Almeida Carvalho; Lazzari, Roberta Delasta; Santos, Lucas Villalta; Monteiro, Carlos Bandeira de Mello; Cardoso, Deborah Carvalho da Silva; Mendes, Juliana de Oliveira Hassel; Alves, Vera Lucia dos Santos; Silva, Iransé Oliveira; et al. (Trials, 2022)