Establishing the study of multiple pregnancy and the perinatal care of children from multiple births as a recognized specialty within maternal-fetal medicine, the first edition of Multiple Pregnancy was a landmark publication.Fully revised, this new Second Edition has been expanded to include more on epidemiology, biologic mechanisms, the impact of infertility treatments, prenatal diagnosis, and fetal therapy.The book presents all facets of the clinical, psychosocial, and practical issues of multiple gestation and the care of multiplets.