title: Ultrasonic aids in obstetrics correlation of radiological and gamma scanning procedures in multiple pulmonary emboli.
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011655:Pulmonary Embolism / Q000175:diagnosis*; D011877:Radionuclide Imaging; D014463:Ultrasonography