Deoxypyridinoline/Creatinine:MRto:2H:Urine:Qn
deoxypyridinoline/creatinine:mrto:2h:urine:qn
Deoxypyridinoline/Creatinine:Mass Ratio:2 hours:Urine:Quantitative
deoxypyridinoline/creatinine:mass ratio:2 hours:urine:quantitative