From preconception care through all aspects of care of the pregnant mother and newborn infant, Clinical Obstetrics provides comprehensive, authoritative information on today s obstetrics and maternal-fetal medicine. The fourth edition has been streamlined with concise chapters summarizing clinical content for busy practitioners. The eBook provides expanded content and exciting new animations and interactive decision-making algorithms.  Together, the print and eBook offer residents, trainees, and all obstetrics and maternal-fetal practitioners a comprehensive resource featuring the most up-to-date guidelines, decision algorithms, and evidence for clinical practice.  Expanded with a global perspective with international co-editors and contributions from global experts in all areas of obstetrics and maternal-fetal medicine, including embryology, fetal biology, genetics, prenatal diagnosis and imaging, maternal and fetal infections and diseases, and teratology.