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

Topic mentions per year

Topic mentions per year

1975-2018
010203019752018

Papers overview

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Highly Cited
2011
Highly Cited
2011
Enhancing chemotherapeutic efficiency through improved drug delivery would facilitate treatment of chemoresistant cancers, such… (More)
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2010
2010
Nanostructured materials provide a new dimension of interaction with biological systems that takes place on a sub-cellular level… (More)
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2010
2010
BACKGROUND Patients with node-positive head and neck squamous cell carcinomas (HNC) have a significant risk of residual disease… (More)
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Highly Cited
2007
Highly Cited
2007
Nanodiamond materials can serve as highly versatile platforms for the controlled functionalization and delivery of a wide… (More)
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2006
2006
The aim was to analyze the survival and prognostic factors in 232 patients with squamous cell carcinoma of the buccal mucosa… (More)
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2004
2004
BACKGROUND This study was designed to observe the effect of preserving the spinal accessory nerve (SAN) during neck dissection… (More)
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2003
2003
PURPOSE To address the value of neck dissection (ND) in patients with advanced head and neck cancer following primary… (More)
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2002
2002
OBJECTIVES Our purpose was to evaluate the benefits of cycled light (CL) versus near darkness (ND) on health in preterm infants… (More)
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Highly Cited
1996
Highly Cited
1996
Abdominal fat distribution is influenced by androgen levels in both men and women. The purpose of this study was to assess the… (More)
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1993
1993
Nandrolone decanoate (ND) is an anabolic steroid with a positive effect on bone mass in osteoporotic patients. The mechanism of… (More)
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