[Difficulties in the clinical diagnosis of closed abdominal trauma and ways of overcoming them].
D000007:Abdominal Injuries / Q000175:diagnosis*; D006801:Humans; D008722:Methods; D014949:Wounds, Nonpenetrating / Q000175:diagnosis
O trudnostiakh klinicheskoĭ diagnostiki zakrytoĭ travmy zhivota i putiakh ee preodoleniia