Does Early Second-Trimester Sonography Predict Adverse Perinatal Outcomes in Monochorionic Diamniotic Twin Pregnancies?

M. Baraa Allaf, MD, Winston A. Campbell, MD, Anthony M. Vintzileos, MD, Sina Haeri, MD, Pouya Javadian, MD, Amir A. Shamshirsaz, MD, Paul Ogburn, MD, Reinaldo Figueroa, MD, Joseph Wax, MD, Glenn Markenson, MD, Martin R. Chavez, MD, Samadh F. Ravangard, DO, Rodrigo Ruano, MD, PhD, Haleh Sangi-Haghpeykar, PhD, Bahram Salmanian, MD, Marjorie Meyer, MD, Jeffery Johnson, MD, Ali Ozhand, MD, PhD, Sarah Davis, MD, Adam Borgida, MD, Michael A. Belfort, MD, PhD, Alireza A. Shamshirsaz, MD