References

References

1. Alexander GR et al: What are the fetal growth patterns of singletons, twins, and triplets in the United States? Clin Obstet Gynaecol 1998;41:114.
   
2. American College of Obstetricians and Gynecologists: Special problems of multiple gestations. ACOG Educational Bulletin No. 253. ACOG, 1998.
   
3. Blickstein I: Cesarean section for all twins? J Perinat Med 2000;28:196.
   
4. Brambati B et al: Outcome of first-trimester chorionic villus sampling for genetic investigation in multiple pregnancy. Ultrasound Obstet Gynecol 2001;17:209.
   
5. Brown JE, Carlson M: Nutrition and multifetal pregnancy. J Am Diet Assoc 2000;100:343.
   
6. Crowther CA: Hospitalization and bed rest for multiple pregnancy (Cochrane Review). Cochrane Database Syst Rev 2001;1:CD000110.
   
7. Evans MI et al: Selective termination for structural, chromosomal, and mendelian anomalies: International experience. Am J Obstet Gynecol 1999;181:893.
   
8. Gaziano EP, De Lia JE, Kuhlmann RS: Diamniotic monochorionic twin gestations: an overview. J Matern Fetal Med 2000;9:89.
   
9. Guzman ER et al: Use of cervical ultrasonography in prediction of spontaneous preterm birth in twin gestations. Am J Obstet Gynecol 2000;183:1103.
   
10. Hartely RS, Emanuel I, Hitti J: Perinatal and neonatal morbidity rates among twin pairs at different gestational ages: Optimal delivery timing at 37 to 38 weeks' gestation. Am J Obstet Gynecol 2001;184:451.
    
11. Kaufman GE et al: Neonatal morbidity and mortality associated with triplet pregnancy. Obstet Gynecol 1998;91:342.
    
12. Kinzler WL, Ananth CV, Vintzileos AM: Medical and economic effects of twin gestations. J Soc Gynecol Invest 2000;7:321.
    
13. Lynch A et al: Assisted reproductive interventions and multiple birth. Obstet Gynecol 2001;97:195.
    
14. Malone FD, D'Alton ME: Management of multiple gestations complicated by a single anomalous fetus. Curr Opin Obstet Gynecol 1997;9:213.
    
15. Pharoah POD, Adi Y: Consequences of in-utero death in a twin pregnancy. Lancet 2000;355:1597.
    
16. Stone J, Eddleman K: Multifetal pregnancy reduction. Curr Opin Obstet Gynecol 2000;12:491.
    
17. Stone J, Eddleman K, Patel S: Controversies in the intrapartum management of twin gestations. Obstet Gynecol Clin North Am 1999;26:327.
    
18. Tessen JA, Zlatnik FJ: Monoamniotic twins: A retrospective controlled study. Obstet Gynecol 1991;77:832.
    
19. Victoria A, Mora G, Arias F: Perinatal outcome, placental pathology, and severity of discordance in monochorionic and dichorionic twins. Obstet Gynecol 2001;97:310.