The premier reference on obstetrics practice for nearly a century, the new Twenty-Second Edition is the ideal text for anyone who provides maternal and fetal health care. Now offering state-of-the-art diagnostic ultrasound images throughout, Williams Obstetrics maintains its strong, evidence-based approach. Rigorously referenced and clearly written, Williams’ hallmarks are thoroughness, scientific basis, and practical applicability for the obstetrician at the bedside. The world-renowned management guidelines and recommendations have been thoroughly updated through analysis of the scientific literature. This is the only book providing coverage sufficient for the needs of all practicing physicians and residents in board preparation and training