2Johnston S J, BoycePM, HickeyAR, etal. Obstetric risk factors for postnatal depression in urban and rural community samples[J]. Aust NZJ Psychiatry, 2001, 35(1 ): 69-70.
3Schardosim JM, Heldt E. Postpartum depression screening scales: a systematic review[J]. Rev Gaucha Enferm, 2011, 32(1): 159-166.
4O'Keane V, Lightman S, Patrick K, et al. Changes in the maternal hypothalamic-pituitary -adrenal axis during the early puerperium may be related to the postpartum 'blues' [J]. Neu roendocrinol, 2011, 23(11): 1149- 1155.
5Wendy Carter, Sophie Grigoriadis, Loft E Ross. Relationship distress and depression in postpartum women: literature review and introduction of a conjoint interpersonal psychotherapy intervention [J]. Arch Womens Ment Heath, 2010, 13(3).. 279-280.
6Campbel DA, Lake MF, Falk M, et al. A randomizedcontrol trial of continuous support in labor by a lay doula [J]. Obestet Gynecol Neonatal Nurs, 2006, 35 (4): 456-464.
7Freeman EW, Sammel MD, Liu L, et al. Hormones and menopausal status as predictors of depression in women in transition to menopause [J]. Arch Gen Psychiatry, 2004, 61(1): 62-70.