@misc{misc7d584bf5,
title   = {Observational analysis of 12 years-experience with OnabotulinumtoxinA in the treatment of chronic migraine treated in a tertiary headache center},
author = {Rocha, Ray Almeida da Silva and Silva, Natália de Oliveira and Cetlin, Roberto Satler and Dach, Fabiola},
year = {2023},
doi = {10.48208/HeadacheMed.2023.37.cefaleia},
booktitle   = {Congresso Brasileiro de Cefaleia}
}