title: Portal Doppler ultrasound evaluation in myelitis by Schistosoma mansoni.
authors.affiliation: Postgraduate Department, Neuropsychiatry and Behavioral Sciences, Health Sciences Center, Federal University of Pernambuco, Recife, PE, Brazil. vidal-claudio@ig.com.br
authors.forename: Claudio Henrique Fernandes
authors.initials: CH
authors.lastname: Vidal
authors.forename: Fernando Viana
authors.initials: FV
authors.lastname: Gurgel
authors.forename: Maria Lucia Brito
authors.initials: ML
authors.lastname: Ferreira
authors.forename: Ana Lúcia
authors.initials: AL
authors.lastname: Coutinho
authors.forename: Hildo Rocha Cirne de
authors.initials: HR
authors.lastname: Azevedo Filho