1. Spontaneous reduction before 12 weeks' gestation and selective reduction similarly extend time to delivery in in vitro fertilization of trichorionic-triamniotic triplets 
Christine C. Skiadas, M.D., Stacey A. Missmer, Sc.D., Carol B. Benson, M.D., David Acker, M.D., Catherine Racowsky, Ph.D. 
Fertility and Sterility 
Volume 95, Issue 2, Pages (February 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Obstetric outcomes for trichorionic-triamniotic triplets following IVF. ∗Two pregnancies with selective reduction to twins additionally spontaneously reduced to a singleton. These pregnancies are included only among the selective reduction pregnancies to avoid duplicate counting.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Number of pregnancies that initially began as trichorionic-triamniotic triplets delivering within gestational length categories by spontaneous reduction (black bars), selective reduction (hatched bars) and triplet delivery (gray bars).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions