RT Journal Article SR Electronic T1 A pain to the patient and to the doctor JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 75 OP 76 DO 10.1136/practneurol-2018-002072 VO 19 IS 1 A1 Pedro C BrĂ¡s A1 Sara P Dias YR 2019 UL http://pn.bmj.com/content/19/1/75.abstract AB