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CDISC SDTM Not Done Terminology

Known as: ND, Not Done, SDTM-ND 
Terminology codelist used with Not Done within the Clinical Data Interchange Standards Consortium Study Data Tabulation Model.
National Institutes of Health

Papers overview

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Highly Cited
2004
Highly Cited
2004
Grasslands have an underground biomass component that serves as a carbon (C) storage sink. Switchgrass (Panicum virgatum L.) has… 
Highly Cited
1999
Highly Cited
1999
The Sp100 and promyelocytic leukemia proteins (PML) are constituents of nuclear domains, known as nuclear dots (NDs) or PML… 
Highly Cited
1997
Highly Cited
1997
PML and Sp100 proteins are associated with nuclear domains, known as nuclear dots (NDs). They were discovered in the context of… 
Highly Cited
1996
Highly Cited
1996
We present a neutron diffraction study of charge and spin order within the CuO{sub 2} planes of La{sub 1.48}Nd{sub 0.4}Sr{sub 0… 
Highly Cited
1992
Highly Cited
1992
The history of white settlers' dealings with the aboriginal peoples of Australia, New Zealand, and North America is largely a… 
Highly Cited
1988
Highly Cited
1988
A new application of magnetic resonance (MR) imaging to map the spatial and temporal distribution of the effects of Nd:YAG lasers… 
Highly Cited
1970
Highly Cited
1970
Theoretical and experimental results are reported on the thermal lensing effect caused by the radial thermal gradient present in…