Acute cholecystitis: a critical review of its diagnosis.
D000208:Acute Disease; D002758:Cholangiography; D002764:Cholecystitis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002765:Cholecystography; D003937:Diagnosis, Differential; D006801:Humans; D011877:Radionuclide Imaging; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography