title: Erratum to: Abstracts : XXXI International Congress of the IAP and 28th Congress of the ESP.
authors.affiliation: Instituto Português de Oncologia do Porto FG, EPE (IPO-Porto), Porto, Portugal. raquelbianca@gmail.com.
authors.forename: Bianca
authors.initials: B
authors.lastname: Machado
authors.affiliation: Instituto Português de Oncologia do Porto FG, EPE (IPO-Porto), Porto, Portugal.
authors.forename: Catarina
authors.initials: C
authors.lastname: Meireles
authors.affiliation: Instituto Português de Oncologia do Porto FG, EPE (IPO-Porto), Porto, Portugal.
authors.forename: Ana
authors.initials: A
authors.lastname: Pires-Luís
authors.affiliation: Instituto Português de Oncologia do Porto FG, EPE (IPO-Porto), Porto, Portugal.
authors.forename: Manuel
authors.initials: M
authors.lastname: Jácome