A system for the estimation of the urinary hydroxyproline index.
D002648:Child; D002675:Child, Preschool; D003401:Creatine / Q000652:urine*; D006801:Humans; D006909:Hydroxyproline / Q000652:urine*; D007223:Infant; D007231:Infant, Newborn; D013053:Spectrophotometry
D003401:Creatine; D006909:Hydroxyproline