title: Unreliable estimation of direct bilirubin in serum by two continuous-flow methods.
mesh_terms: D001322:Autoanalysis / Q000379:methods; D001663:Bilirubin / Q000097:blood*; D003124:Colorimetry / Q000379:methods; D005069:Evaluation Studies as Topic; D006801:Humans; D012044:Regression Analysis
chemical_list: D001663:Bilirubin