S-adenosylmethionine/Creatinine:SRto:Pt:Urine:Qn
s-adenosylmethionine/creatinine:srto:pt:urine:qn
S-adenosylmethionine/Creatinine [Molar ratio] in Urine
s-adenosylmethionine/creatinine [molar ratio] in urine