[CONCENTRATION TEST IN PREMATURE AND YOUNG INFANTS].
D001826:Body Fluids; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D007677:Kidney Function Tests; D014556:Urine
INFANT; INFANT, NEWBORN; INFANT, PREMATURE; KIDNEY FUNCTION TESTS; URINE
KONCENTRA CN'I TEST U NEDONO SENCU A MLAD'YCH KOJENCU.