1 Pediatrics & Neonatology Determination of tissue hypoxia by physicochemical approach in premature anemia  Zeliha Özdemir, Birgin Törer, Deniz Hanta, Bilin Cetinkaya, Hande Gulcan, Aylin Tarcan  Pediatrics & Neonatology  DOI: /j.pedneo Copyright © Terms and Conditions

2 Figure 1 The error bars of pre- and posttransfusion changes of lactate ratio levels between the two groups. TA = tissue acid levels. Pediatrics & Neonatology DOI: ( /j.pedneo ) Copyright © Terms and Conditions

3 Figure 2 The error bars of pre- and posttransfusion changes of UMA ratio levels between the two groups. TA = tissue acid levels; UMA = unmeasurable anions. Pediatrics & Neonatology DOI: ( /j.pedneo ) Copyright © Terms and Conditions

4 Figure 3 The error bars of pre- and posttransfusion changes of Cl/Na ratio levels between the two groups. TA = tissue acid levels. Pediatrics & Neonatology DOI: ( /j.pedneo ) Copyright © Terms and Conditions