RT Journal Article SR Electronic T1 Continuous non-invasive hemoglobin monitoring in pediatric trauma setting JF World Journal of Pediatric Surgery JO World Jnl Ped Surgery FD BMJ Publishing Group Ltd SP e000614 DO 10.1136/wjps-2023-000614 VO 6 IS 4 A1 Romanelli, Antonio A1 De Rosa, Rosanna Carmela YR 2023 UL http://wjps.bmj.com/content/6/4/e000614.abstract AB