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Author/Creator Merkel, Joyce

1. Baseline Assessment of 25-Hydroxyvitamin D Assay Performance: A Vitamin D Standardization Program (VDSP) Interlaboratory Comparison Study. (22nd November 2019)

Authors:
Wise, Stephen A; Phinney, Karen W; Tai, Susan S-C; Camara, Johanna E; Myers, Gary L; Durazo-Arvizu, Ramon; Tian, Lu; Hoofnagle, Andrew N; Bachmann, Lorin M; Young, Ian S; Pettit, Juanita; Caldwell, Grahame; Liu, Andrew; Brooks, Stephen P J; Sarafin, Kurtis; Thamm, Michael; Mensink, Gert B M; Busc...
Journal:
Journal of AOAC International
Issue:
Volume 100:Number 5(2017)
Page Start:
1244
Record Type:
Journal Article
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2. Significance of Serum 24, 25-Dihydroxyvitamin D in the Assessment of Vitamin D Status: A Double-edged Sword?. (6th January 2020)

Authors:
Cashman, Kevin D; Hayes, Aoife; Galvin, Karen; Merkel, Joyce; Jones, Glenville; Kaufmann, Martin; Hoofnagle, Andrew N; Carter, Graham D; Durazo-Arvizu, Ramon A; Sempos, Christopher T
Journal:
Clinical chemistry
Issue:
Volume 61:Number 4(2015)
Page Start:
636
Record Type:
Journal Article
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3. The Reverse J-Shaped Association Between Serum Total 25-Hydroxyvitamin D Concentration and All-Cause Mortality: The Impact of Assay Standardization. Issue 8 (15th March 2017)

Authors:
Durazo-Arvizu, Ramón A.; Dawson-Hughes, Bess; Kramer, Holly; Cao, Guichan; Merkel, Joyce; Coates, Paul M.; Sempos, Christopher T.
Journal:
American journal of epidemiology
Issue:
Volume 185:Issue 8(2017)
Page Start:
720
Record Type:
Journal Article
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4. The Vitamin D Standardization Program (VDSP) Manual for Retrospective Laboratory Standardization of Serum 25-Hydroxyvitamin D Data. (22nd November 2019)

Authors:
Durazo-Arvizu, Ramon A; Tian, Lu; Brooks, Stephen P J; Sarafin, Kurtis; Cashman, Kevin D; Kiely, Mairead; Merkel, Joyce; Myers, Gary L; Coates, Paul M; Sempos, Christopher T
Journal:
Journal of AOAC International
Issue:
Volume 100:Number 5(2017)
Page Start:
1234
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

6. Vitamin D Standardization Program (VDSP) intralaboratory study for the assessment of 25-hydroxyvitamin D assay variability and bias. Issue 212 (September 2021)

Authors:
Wise, Stephen A.; Camara, Johanna E.; Sempos, Christopher T.; Lukas, Pierre; Le Goff, Caroline; Peeters, Stephanie; Burdette, Carolyn Q.; Nalin, Federica; Hahm, Grace; Durazo-Arvizu, Ramón A.; Kuszak, Adam J.; Merkel, Joyce; Cavalier, Étienne
Journal:
Journal of steroid biochemistry and molecular biology
Issue:
Issue 212(2021)
Page Start:
Record Type:
Journal Article
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