References
- Sarason BR, Sarason IG, Gurung RAR. Close personal relationship and health outcomes: a key to the role of social support. In: Handbook of personal relationship: theory, research and interventions. Informa UK Limited, trading as Taylor & Francis Group; 1997:547–73
- Uchino BN, Cacioppo JT, Kiecolt-Glaser JK. The relationship between social support and physiological processes: a review with emphasis on underlying mechanisms and implications for health. Psychol Bull 1996;119:488–531
- Cobb S. Social support and psychological well-being: theoretical possibilities. Psychosom Med 1976;38:300–14
- Thoits P. Social support and psychological well-being: theoretical possibilities. In: Sarason IG, Sarason BR, eds. Social support: theory, research and applications. Dordrecht, Netherlands: Martinus Nijhoff Publishers; 1985:51–72
- Oakley A. Is a social support good for the health of mothers and babies? J Reprod Infant Psychol 1988;6:3–21
- Facchinetti F, Ottolini F. Stress and preterm delivery. J Psychosom Obst Gynec 2004;1:1–2
- Leighton BL, Halpern SH. The effects of epidural analgesia in labor, maternal and neonatal outcomes: a systematic review. Am J Obst Gyn 2002;5:69–77
- Anim-Somuah M, Smith R, Howell CJ. Epidural vs non epidural or analgesia in labour. Cochrane Pregnancy Childbirth Group 2011
- Chestnut DH, Vincent RD, McGrath JM, et al. Does early administration of epidural analgesia affect obstetric outcome in nulliparous women who are receiving intravenous oxytocin? Anesthesiology 1994;80:1193–200
- Gavin N, Gaynes Lohr K, et al. Perinatal depression: a systematic review of prevalence and incidence. Obstet Gynecol 2005;5:1071–83
- McLearn KT, Minkovitz CS, Strobino DM, et al. Maternal depressive symptoms at 2 to 4 months post partum and early parenting practices. Arch Pediatr Adolesc Med 2006;3:279–84
- Bloch MD, Rubinov DR. Endocrine factors in the etiology of postpartum depression. Compr Psychiatry 2003;44:234–46
- Collins NL, Dunkel-Schetter C, Lobel M, Scrimshaw SCM. Social support in pregnancy: psychosocial correlates of birth outcomes and post-partume depression. J Pers Soc Psychol 1993;6:1243–125
- Robertson E, Sherry G, Wallington T, Stewart TE. Antenatal risk factors for postpartum depression: a synthesis of recent literature. Gen Hosp Psychiatry 2004;4:289–95
- Collins NL, Dunkel-Schetter C, Lobel M, Scrimshaw SC. Social support in pregnancy: Psychosocial correlates of birth outcomes and postpartum depression. J Pers Soc Psychol 1993;5:1243–58
- Drabassi F, Imbasciati A, DellaVedova A. Il supporto sociale in gravidanza: validazione italiana e valutazione dello strumento. Giornale Di Psicologia 2009;3:141–51
- Benvenuti P, Ferrara M, Niccolai C, et al. The Edimburgh postnatal depression scale: validation for an italian sample. J Affect Disord 1999;5:137–41