“…Our study revealed significant correlation between TcB and TSB for both preterm and term infants. Few other studies have found positive correlation in both preterm and term neonates 15,16,17 . In contrast, Bela et al and Mahajan et al found correlation only in term neonates with r=0.85 (0.34 and 0.45 in two preterm groups) and r=0.83 (0.31 in preterm) respectively 14,18 .…”