[Ultrasonography in the clinical diagnosis of internal diseases: the past, present time and the future].
Alekse
R O
RO
D006801:Humans; D007388:Internal Medicine / Q000639:trends*; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods*
Ul'trasonografiia v klinike vnutrennikh bolezneĭ - proshloe, nastoiashchee, budushchee.