Part of the new EXPERTddx™ series, this comprehensive reference guide presents 115 of the most useful differential diagnoses in obstetrics, grouped into sections on first trimester, fetal anatomic abnormalities, multiple gestations, placenta/membranes, umbilical cord, amniotic fluid, fetal growth and well-being, uterus-cervix, maternal conditions in pregnancy, and postpartum complications. Each differential diagnoses, sorted as common, less common, and rare but important, includes at least eight clear, succinctly annotated images, with over 2,000 images in all. The brief, bulleted text offers diagnostic clues in a helpful distilled form. Finally, this volume includes the companion online Amirsys® e-Book Advantage™, offering searchable content and additional annotated images!