Source: Cox, IL. Holden, J.M. and Sagovsky, R. 1987. Detection of postnatal depression Development of the 10-item British Journal of Psychiatry 150:782-786 Edinburgh Postnatal Depression Scale. Source: K L. Wisner, B. L Parry, C.M. Piontek. Postpartum Depression N Engl Med vol. 347, No 3. July 18, 2002, 194-199 Users may reproduce the scale without further permission providing they respect copyright by quoting the names of the authors, the title and the source of the paper in all reproduced copies.