1.
Jardim J, Rocha R, Silva G, GuimarĂ£es H. Peripheral perfusion index-reference range in healthy Portuguese term newborns. J Pediatr Neonat Individual Med [Internet]. 2014Mar.20 [cited 2024Jul.17];3(1):e030109. Available from: https://jpnim.com/index.php/jpnim/article/view/030109