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Some of the next articles are maybe not open access.

The global incidence of lip, oral cavity, and pharyngeal cancers by subsite in 2012

Ca-A Cancer Journal for Clinicians, 2017
Ahmedin Jemal   +2 more
exaly  

Cancers with increasing incidence trends in the United States: 1999 through 2008

Ca-A Cancer Journal for Clinicians, 2012
Edgar Simard   +2 more
exaly  

Geometries and Incidence Matrices

The American Mathematical Monthly, 1955
openaire   +1 more source

Generalized doubling for incidence geometries

2006
An (incidence) geometry is a structure (X, , I, t) in which (X, ) is a simple graph and t is a surjective map from X onto a set I such that the pre-images t?1(i) are cocliques for each i 2 I. The rank of the geometry is the cardinality of the set I. The vertices of the graph underlying a geometry are called elements of the geometry.
openaire   +1 more source

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