7Logadon MC, Birkimer JC, Usui WM.The link of social support and postpartum depression symptoms African American women with low incomes [J]. MCN AM J Matem Child Nurs, 2000, 25 (5) : 262-266.
8Stanley C, Murray L, Stein A. The effect of postnatal depression on mother-infant interaction, infant response to the Still-face per- turbation, and performance on an Instrumental Leaning task [J]. Dev Psychopathol, 2004, 16 (1): 1-18.
9Adewuya AO, Ola BO, Aloba OO, et al. Impact of postnatal de- pression on infants' growth in Nigeria [J]. Journal of Affective Disorders, 2008, 108 (1-2): 191-193.
