Umbilical cord cutting: everything you need to know
The effect of Tied umbilical cord in twins can cause serious fetal complications| info in Caption - YouTube
How Many Placentas Are There in a Twin Pregnancy?
Prenatal diagnosis of forked umbilical cord in monochorionic diamniotic pregnancy with venovenous anastomosis: a form of umbilical cord conjoined twins - Thomas - 2006 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library
Fraternal twins & identical twins | Raising Children Network