Such regional differences in headache prevalence within one country have also been described, for example, in the Austrian Self-Reported Morbidity (SERMO Studyy [6] for Austria, or for the prevalence of migraine in Spain [7].
The second misconception can also be corrected by pointing out that "straight" lines are often African clades of which subclades have not been described (for example H clade is the one with most subgroups as it represents mostly European sequences, a very well-researched group, see Fig. 1), if more sequences were available, the L clades could be substantially expanded by many added nodes.
Most authors refer specifically to the primary body axis when discussing the Hox code, but other conserved Hox axes have been described, for example in the vertebrate urogenital system, digestive system, and paired appendages [87] [89].
Over the last 20 years various facets of cellular and immunological dysfunctions in CVID have been described, for example, abnormalities in B cell populations, low frequencies of naive CD4 T cells, and an increase in cellular activation [10] [14].
Thus, antibodies specific for leukemia-associated antigens (LAAs) have been described, for example, in promyelocytic leukemia.
This has been described, for example, in ischaemia-reperfusion injury in the kidney.
Darwinism is described, for example, as 'a dignified waltz to the melody of natural selection'.
Several inaccuracies and problems in methodology are described, for example, description of the failure time and description of the dynamic tensile strength of glass (critical curve).
Heart murmurs are described, for example, as "grade 2/6"—the numerator representing the intensity of the murmur, and the denominator indicating the highest grade of the scale being used.
Whenever necessary, more precise information about the origin/destination of the events can be described, for example, by using set theory or OCL (OMG 2012).
