1. Appleby L, Friedman T (1996) The Marcé Clinical Checklist: the basis of multicentre audit and research in severe postnatal illness Proc International Marcé Society Biennial Conference
2. Austin M-P, Colton J, Priest S, Reilly N, Hadzi-Pavlovic D (2011) The antenatal risk questionnaire (ANRQ): acceptability and use for psychosocial risk assessment in the maternity setting Women Birth
3. Bauer A, Pawlby S, Plant DT, King D, Pariante CM, Knapp M (2014) Perinatal depression and child development: exploring the economic consequences from a South London cohort Psychological Medicine FirstView:1–11 doi: 10.1017/S0033291714001044
4. Biringen Z (2008) The emotional availability (EA) Scales., 4th edn. emotionalavailability.com, Boulder, Colorado 80307
5. Brockington IF, Fraser C, Wilson D (2006) The Postpartum Bonding Questionnaire: a validation. Arch Womens Ment Health 9:233–242. doi: 10.1007/s00737-006-0132-1