title: Identifying early signs of aggression: psychometric properties of the Cardiff infant contentiousness scale.
authors.affiliation: Cardiff University, Cardiff, Wales, United Kingdom. haydf@cardiff.ac.uk
authors.forename: Dale F
authors.initials: DF
authors.lastname: Hay
authors.forename: Oliver
authors.initials: O
authors.lastname: Perra
authors.forename: Kathryn
authors.initials: K
authors.lastname: Hudson
authors.forename: Cerith S
authors.initials: CS
authors.lastname: Waters
authors.forename: Lisa
authors.initials: L
authors.lastname: Mundy
authors.forename: Rebecca
authors.initials: R
authors.lastname: Phillips
authors.forename: Ian
authors.initials: I
authors.lastname: Goodyer
authors.forename: Gordon
authors.initials: G
authors.lastname: Harold
authors.forename: Anita
authors.initials: A
authors.lastname: Thapar
authors.forename: Stephanie
authors.initials: S
authors.lastname: van Goozen