Abreu, Pedro, Rui Pedrosa, Maria José Sá, João Cerqueira, Lívia Sousa, Ana Martins da Silva, Joaquim Pinheiro, João de Sá, Sónia Batista, Rita Moiron Simões, Daniela Jardim Pereira, Pedro Vilela, and José Vale. 2018. “Consensus Recommendations of the Multiple Sclerosis Study Group and Portuguese Neuroradiological Society for the Use of the Magnetic Resonance Imaging in Multiple Sclerosis in Clinical Practice: Part 1”. Acta Médica Portuguesa 31 (5). Lisbon, Portugal:281-89. https://doi.org/10.20344/amp.10503.