title: Methodological concerns regarding levels of vascular endothelial growth factor (VEGF) in serum of women with endometriosis.
authors.affiliation: Department of Obstetrics and Gynecology, San Martino Hospital and National Institute for Cancer Research, University of Genoa, Genoa, Italy.
authors.forename: Umberto
authors.initials: U
authors.lastname: Leone Roberti Maggiore
authors.affiliation: Department of Obstetrics and Gynecology, San Martino Hospital and National Institute for Cancer Research, University of Genoa, Genoa, Italy.
authors.forename: Simone
authors.initials: S
authors.lastname: Ferrero