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Noninvasive assessment of blood pressure variability in preterm infants.
Andriessen P, Schoffelen RL, Berendsen RC, de Beer NA, Oei SG, Wijn PF, Blanco CE. Andriessen P, et al. Among authors: berendsen rc. Pediatr Res. 2004 Feb;55(2):220-3. doi: 10.1203/01.PDR.0000104152.85296.4F. Epub 2003 Nov 19. Pediatr Res. 2004. PMID: 14630986 Clinical Trial.