![Simultaneous determination of guanidinoacetate, creatine and creatinine in urine and plasma by un-derivatized liquid chromatography-tandem mass spectrometry - R S Carling, S L Hogg, T C Wood, J Calvin, 2008 Simultaneous determination of guanidinoacetate, creatine and creatinine in urine and plasma by un-derivatized liquid chromatography-tandem mass spectrometry - R S Carling, S L Hogg, T C Wood, J Calvin, 2008](https://journals.sagepub.com/cms/10.1258/acb.2008.008029/asset/images/large/10.1258_acb.2008.008029-fig4.jpeg)
Simultaneous determination of guanidinoacetate, creatine and creatinine in urine and plasma by un-derivatized liquid chromatography-tandem mass spectrometry - R S Carling, S L Hogg, T C Wood, J Calvin, 2008
Thin-Layer Potentiometry for Creatinine Detection in Undiluted Human Urine Using Ion-Exchange Membranes as Barriers for Charged Interferences | Analytical Chemistry
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Calculating the fractional excretion of potassium and the urine potassium to creatinine ratio (using those crazy American units) – Precious Bodily Fluids
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Calculating the fractional excretion of potassium and the urine potassium to creatinine ratio (using those crazy American units) – Precious Bodily Fluids
Jordy Cohen, MD, MSCE on Twitter: "@hswapnil I think the second column should be 0.113 (that is my typical conversion for creatinine in studies) -- looking for source" / Twitter
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