TY - CHAP M1 - Book, Section TI - First-Trimester Abortion A1 - Hoffman, Barbara L. A1 - Schorge, John O. A1 - Halvorson, Lisa M. A1 - Hamid, Cherine A. A1 - Corton, Marlene M. A1 - Schaffer, Joseph I. Y1 - 2020 N1 - T2 - Williams Gynecology, 4e AB - Abortion is the spontaneous or induced termination of pregnancy before fetal viability. Thus, miscarriage and abortion appropriately are terms used interchangeably in a medical context. But, because popular use of abortion by laypersons implies a deliberate intact pregnancy termination, many prefer miscarriage for spontaneous fetal loss. Both terms will be used throughout this chapter. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - obgyn.mhmedical.com/content.aspx?aid=1171528370 ER -