Vanishing Twin Syndrome (VTS) is a possible occurrence in multiple pregnancies where one of the fetuses is lost in the first trimester [1]. The mother's body, the surviving twin(s), or the placenta ...

Cyclic Vomiting Syndrome (CVS) is a disorder that affects children and adults. The hallmark feature of Cyclic Vomiting Syndrome is recurrent severe vomiting episodes, often starting at the same time ...