Robert D. Christensen 1,2✉, Timothy M. Bahr1,2, Ronald J. Wong 3 , Hendrik J. Vreman3 , Vinod K. Bhutani 3 and David K. Stevenson3 A “Gold Standard” Test for Diagnosing and Quantifying Hemolysis in Neonates and Infants . July 2023. Journal of Perinatology