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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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2017
2017
Abstract Background: Chronic hypobaric hypoxia (cHH) mediated cardiac insufficiencies are associated with pathological damage… 
2011
2011
Background and Objectives Slow coronary flow (SCF) is characterized by delayed contrast dye opacification without significant… 
2010
2010
1. Cyclo‐oxygenase (COX)‐2 inhibitors and other non‐steroidal anti‐inflammatory drugs (NSAIDs) have been implicated in increased… 
2006
2006
Slow coronary flow (SCF) in a normal coronary angiogram is a well-recognized clinical entity, but its etiopathogenesis remains… 
2005
2005
Review
1985
Review
1985
There is now compelling evidence to incriminate bronchial mast cells in the pathogenesis of bronchoconstriction of allergic… 
1984
1984
Neutrophil chemotactic activity (NCA) following oral challenge with aspirin (ASA) was determined in ASA‐intolerant asthmatic… 
1983
1983
Elevated levels of the mast-cell-associated serum neutrophil chemotactic factor (NCF) and an increase in blood basophil counts… 
Highly Cited
1982
Highly Cited
1982
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…