Identifying perinatal depression with case-finding instruments: a mixed-methods study (BaBY PaNDA – Born and Bred in Yorkshire PeriNatal Depression Diagnostic Accuracy) oleh Elizabeth Littlewood, Shehzad Ali, Lisa Dyson, Ada Keding, Pat Ansell, Della Bailey, Debrah Bates, Catherine Baxter, Jules Beresford-Dent, Arabella Clarke, Samantha Gascoyne, Carol Gray, Lisa Hackney, Catherine Hewitt, Dorothy Hutchinson, Laura Jefferson, Rachel Mann, David Marshall, Dean McMillan, Alice North, Sarah Nutbrown, Emily Peckham, Jodi Pervin, Zoe Richardson, Kelly Swan, Holly Taylor, Bev Waterhouse, Louise Wills, Rebecca Woodhouse, Simon Gilbody