Diagnostic and therapeutic technology assessment. Diagnostic intraoperative ultrasound.
D000005:Abdomen / Q000601:surgery; D000574:American Medical Association; D001921:Brain / Q000601:surgery; D013504:Cardiovascular Surgical Procedures; D006801:Humans; D007432:Intraoperative Period; D013673:Technology Assessment, Biomedical; D014463:Ultrasonography / Q000009:adverse effects; D014481:United States