Bordini Carlos Alberto, Valença Marcelo M
UNIFACEF Medical School, Franca, São Paulo, Brazil.
Neurology and Neurosurgery Unit, Medical School, Federal University of Pernambuco, Recife, Pernambuco, Brazil.
Headache. 2017 Oct;57(9):1449-1450. doi: 10.1111/head.13160. Epub 2017 Aug 10.