Foto de stock - Photograph of an early ultrasound in use. An ultrasound scan, also referred to as a sonogram, diagnostic sonography, and ultrasonography, is a device that uses high-frequency sound waves to create images of the inside of the body. Dated 20th Century

Imagen: Photograph of an early ultrasound in use. An ultrasound scan, also referred to as a sonogram, diagnostic sonography, and ultrasonography.

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