[Validity of hepatic echotomography in focal processes].
D005069:Evaluation Studies as Topic; D006801:Humans; D008107:Liver Diseases / Q000175:diagnosis*; D008113:Liver Neoplasms / Q000175:diagnosis*; D014054:Tomography / Q000379:methods*; D014463:Ultrasonography
Validité de l'échotomographie hépatique dans les precessus en foyer.