title: Response to Oterino et al.: Analysis of endothelial precursor cells in chronic migraine: a case-control study.
authors.affiliation: Hospital Clínico Universitario, Santiago de Compostela, Spain xiana.ro@gmail.com.
authors.forename: Xiana
authors.initials: X
authors.lastname: Rodríguez-Osorio
authors.affiliation: Hospital Clínico Universitario, Santiago de Compostela, Spain.
authors.forename: Rogelio
authors.initials: R
authors.lastname: Leira
mesh_terms: D004730:Endothelium, Vascular / Q000166:cytology*; D005260:Female; D006801:Humans; D008297:Male; D008881:Migraine Disorders / Q000473:pathology*; D013234:Stem Cells / Q000166:cytology*