References
- Hamilton BE, Martin JA, Ventura SJ. Births: preliminary data for 2012. Natl Vital Stat Rep 2013;62:1–20
- Laws P, Sullivan EA. Australia’s mothers and babies 2007. Perinatal statistics series no 23 Cat no PER 48. Sydney: AIHW National Perinatal Statistics Unit; 2009
- Bakr AF, Karkour T. What is the optimal gestational age for twin delivery. BMC Pregnancy Childbirth 2006;6:3
- Cheung YB, Yip P, Karlberg J. Mortality of twins and singletons by gestational age: a varying-coefficient approach. Am J Epidemiol 2000;152:1107–16
- Dodd JM, Deussen AR, Grivell RM, Crowther CA. Elective birth at 37 weeks gestation for women with an uncomplicated twin pregnancy. Cochrane Database Syst Rev 2014;2:CD003582
- Suzuki S, Otsubo Y, Sawa R, et al. Clinical trial of induction of labor versus expectant management in twin pregnancy. Gynecol Obstet Invest 2000;49:24–7
- Dodd JM, Crowther CA, Haslam RR, Robinson JS. Elective birth at 37 weeks of gestation versus standard care for women with an uncomplicated twin pregnancy at term: the twins timing of birth randomized trial. BJOG 2012;119:964–73
- Higgins JPT, Altman DG, Sterne JAC. Chapter 8: assessing risk of bias in included studies. In: Higgins JPT, Green S, eds. Cochrane handbook for systematic reviews of interventions, version 5.1.0 (update March 2011). London, UK: The Cochrane Collaboration, 2011. Available from: www.cochrane-handbook.org
- Moher D, Liberati A, Tetzlaff J, Altman DG. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. J Clin Epidemiol 2009;62:1006–12
- Cole RA, Howie PW, Macnaughton MC. Elective induction of labour: a randomized prospective trial. Lancet 1975;1:767–70
- Martin DH, Thompson W, Pinkerton JH, Watson JD. A randomized controlled trial of selective planned delivery. Br J Obstet Gynaecol 1978;85:109–13
- Tylleskar J, Finnstrom O, Leijon I, et al. Spontaneous labor and elective induction – a prospective randomized study. I: effects on mother and fetus. Acta Obstet Gynecol Scand 1979;58:513–18
- Breart G, Goujard J, Maillard F, Chavigny C, et al. Comparison of 2 obstetrical attitudes vis-à-vis inducing labor at term. Randomized study. J Gynecgol Obstet Biol Reprod 1982;11:107–12
- Nielsen PE, Howard BC, Hill CC, et al. Comparison of elective induction of labor with favorable Bishop scores versus expectant management: a randomized clinical trial. J Matern Fetal Neontal Med 2005;18:59–64
- Walker F, Bugg G, MacPherson M, et al. Induction of labour versus expectant management for nulliparous women over 35 years of age: a multicenter prospective, randomized controlled trial. BMC Pregnancy Childbirth 2012;12:145
- Miller N, Cypher R, Pates J, Nielson PE. Elective induction of nulliparous labor at 39 weeks of gestation: a randomized clinical trial. Obstet Gynecol 2014;132:72S
- Amano K, Saito K, Shoda T, et al. Elecetive induction of labor at 39 weeks of gestation: a prospective randomized trial. J Obstet Gynaecol Res 1999;25:33–7
- Van de Hove MM, Willekes C, Roumen FJ, Scherjon SA. Intrauterine growth restriction at term: induction or spontaneous labour? Disproportionate intrauterine growth intervention trial at term (DIGITAT): a pilot study. Eur J Obstet Gynecol Reprod Biol 2006;125:54–8
- Boers KE, Vijgen SM, Bijlenga D, et al. Induction versus expectant management in twin pregnancy. Gynecol Obstet Invest 2000;49:24–7
- Koopmans CM, Bijlenga D, Groen H, et al. Induction of labour versus expectant monitoring for gestational hypertension or mild pre-eclampsia after 36 weeks’ gestation (HYPITAT): a multicenter, open-label randomized controlled trial. Lancet 2009;374:979–88
- Gonen O, Rosen DJD, Dolfin Z, et al. Induction of labor versus expectant management in macrosomia: a randomized study. Obstet Gynecol 1997;89:913–17
- Boulvain M, Senat MV, Rozenberg P, Irion O. Induction of labor or expectant management for large-for-dates fetuses: a randomized controlled trial. Am J Obstet Gynecol 2012;206:S1
- Leijnon I, Finnstrom O, Hedenskog S, et al. Spontaneous labor and elective induction – a prospective randomized study. Bilirubin levels in the neonatal period. Acta Obstet Gynecol Scand 1980;59:103–6
- Danon D, Sekar R, Hack KE, Fisk NM. Increased stillbirth in uncomplicated monochorionic twin pregnancies: a systematic review and meta-analysis. Obstet Gynecol 2013;121:1318–26