Ultrasonography, Prenatal. Diagnosis, Prenatal Ultrasonic . Diagnosis, Ultrasonic Prenatal . Prenatal Ultrasonic Diagnosis . Prenatal Ultrasonography . Ultrasonic Diagnosis, Prenatal . Ultrasonic Prenatal Diagnosis . Diagnoses, Prenatal Ultrasonic . Diagnoses, Ultrasonic Prenatal . Prenatal Diagnoses, Ultrasonic . Prenatal Ultrasonic Diagnoses . Ultrasonic Diagnoses, Prenatal . Ultrasonic Prenatal Diagnoses . Prenatal Diagnosis, Ultrasonic . Fetal Ultrasonography . Ultrasonography, Fetal . The visualization of tissues during pregnancy through recording of the echoes of ultrasonic waves directed into the body. The procedure may be applied with reference to the mother or the fetus and with reference to organs or the detection of maternal or fetal disease. . 1.00
Probability Learning. Learning, Probability . Learnings, Probability . Probability Learnings . Usually refers to the use of mathematical models in the prediction of learning to perform tasks based on the theory of probability applied to responses; it may also refer to the frequency of occurrence of the responses observed in the particular study. . 0.44
Uterine Rupture. Rupture, Uterine . Ruptures, Uterine . Uterine Ruptures . A complete separation or tear in the wall of the UTERUS with or without expulsion of the FETUS. It may be due to injuries, multiple pregnancies, large fetus, previous scarring, or obstruction. . 0.43
Ultrasonography. Computer Echotomography . Diagnosis, Ultrasonic . Diagnostic Ultrasound . Ultrasonic Tomography . Ultrasound Imaging . Diagnoses, Ultrasonic . Diagnostic Ultrasounds . Imaging, Ultrasonic . Imaging, Ultrasound . Imagings, Ultrasound . Medical Sonography . Ultrasonic Diagnoses . Ultrasound Imagings . Ultrasound, Diagnostic . Ultrasounds, Diagnostic . Echography . Echotomography, Computer . Sonography, Medical . Tomography, Ultrasonic . Ultrasonic Diagnosis . Ultrasonic Imaging . Echotomography . The visualization of deep structures of the body by recording the reflections or echoes of ultrasonic pulses directed into the tissues. Use of ultrasound for imaging or diagnostic purposes employs frequencies ranging from 1.6 to 10 megahertz. . 0.42
Comorbidity. Comorbidities . The presence of co-existing or additional diseases with reference to an initial diagnosis or with reference to the index condition that is the subject of study. Comorbidity may affect the ability of affected individuals to function and also their survival; it may be used as a prognostic indicator for length of hospital stay, cost factors, and outcome or survival. . 0.42
Histocompatibility, Maternal-Fetal. Maternal-Fetal Immunocompatibility . Histocompatibility, Maternal Fetal . Immunocompatibility, Maternal-Fetal . Maternal Fetal Histocompatibility . Maternal Fetal Immunocompatibility . Maternal-Fetal Histocompatibility . The degree of antigenic similarity between tissues of the mother and those of the FETUS. Maternal-fetal histocompatibility can determine the acceptance and health of the fetus. . 0.39
Labor Presentation. Fetal Malpresentation . Fetal Malpresentations . Malpresentation, Fetal . Presentation, Labor . Fetal Presentation . Presentation, Fetal . The position or orientation of the FETUS at near term or during OBSTETRIC LABOR, determined by its relation to the SPINE of the mother and the birth canal. The normal position is a vertical, cephalic presentation with the fetal vertex flexed on the NECK. . 0.39
Efficacy. The benefits and advantages of the services, treatments, drugs or preventive measures or control that apply to an individual or to the community. Ideally, the determination of efficacy is based on the results of a randomized controlled trial. . 0.37
Ultrasonic Therapy. Therapy, Ultrasonic . Therapies, Ultrasonic . Ultrasonic Therapies . The use of focused, high-frequency sound waves to produce local hyperthermia in certain diseased or injured parts of the body or to destroy the diseased tissue. . 0.37
Electric Stimulation Therapy. Electrical Stimulation Therapy . Interferential Current Electrotherapy . Therapeutic Electric Stimulation . Therapeutic Electrical Stimulation . Therapy, Electric Stimulation . Electric Stimulation, Therapeutic . Electrical Stimulation, Therapeutic . Electrotherapy, Interferential Current . Stimulation Therapy, Electric . Stimulation Therapy, Electrical . Stimulation, Therapeutic Electric . Stimulation, Therapeutic Electrical . Therapy, Electrical Stimulation . Electrotherapy . Application of electric current in treatment without the generation of perceptible heat. It includes electric stimulation of nerves or muscles, passage of current into the body, or use of interrupted current of low intensity to raise the detection threshold of the skin to pain. . 0.37