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Never Current Former Classification

Known as: NCF 
The systematic arrangement of entities into groups such that each entity can be assigned the value Never, Current or Former.
National Institutes of Health

Papers overview

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2011
2011
Background and Objectives Slow coronary flow (SCF) is characterized by delayed contrast dye opacification without significant… Expand
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2010
2010
1. Cyclo‐oxygenase (COX)‐2 inhibitors and other non‐steroidal anti‐inflammatory drugs (NSAIDs) have been implicated in increased… Expand
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2006
2006
Slow coronary flow (SCF) in a normal coronary angiogram is a well-recognized clinical entity, but its etiopathogenesis remains… Expand
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2005
2005
BACKGROUND Slow flow velocity of dye in coronary arteries is not an infrequent finding during routine coronary angiography and… Expand
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Review
1985
Review
1985
There is now compelling evidence to incriminate bronchial mast cells in the pathogenesis of bronchoconstriction of allergic… Expand
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1984
1984
Neutrophil chemotactic activity (NCA) following oral challenge with aspirin (ASA) was determined in ASA‐intolerant asthmatic… Expand
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1983
1983
Elevated levels of the mast-cell-associated serum neutrophil chemotactic factor (NCF) and an increase in blood basophil counts… Expand
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Highly Cited
1982
Highly Cited
1982
A heat-stable neutrophil chemotactic factor (NCF) has been identified in the serum of 13 atopic asthmatic subjects after… Expand
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Highly Cited
1982
Highly Cited
1982
Concentrations of plasma histamine and serum neutrophil chemotactic factor (NCF) were measured in seven atopic asthmatics who… Expand
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