Reference:
Somerville, S., Dedman, K., Hagan, R., Oxnam, E., Wettinger, M., Byrne, S., Coo, S., Doherty, D., Page, A.C. (2014).
The Perinatal Anxiety Screening Scale: development and preliminary validation. Archives of Women’s Mental Health, DOI: 10.1007/s00737-014-0425-8
Department of Health, State of Western Australia (2013).