Stratifying the patients into risk groups, according to their severity, is essential for the comparison of treatments and the establishment of differences between different units or hospital centres.
Plasticity is essential for populations to persist in novel environments and following establishment, heritable differences can be accumulated by natural selection to the extent where the adaptive phenotype achieved via plasticity becomes genetically fixed [35].
Furthermore, socio-demographic and general occupational aspects have been observed to permit the establishment of differences between the subtypes.
The LPAs chosen differ according to five criteria: different provinces, period of establishment, organisational structure, differences in UNICEF's supervision, geographical characteristics and general perception of performance (by their funding partners).
Recently, with the establishments of difference analogies of the Nevanlinna theory (see e.g. [10 12]), many mathematicians focused on studying difference analogies of Theorems 1.1 and 1.2.
Although conference key tree based on Huffman coding has been proposed to obtain minimum average cost on key establishment considering users' differences, it did not give the efficient key updating algorithm.
Thus nodal flow is the key symmetry-breaking event responsible for the establishment of laterality differences [14], [16] [18].
To minimize these differences, establishment of an automated iPS cell culture system is necessary.
During development, HOX genes play critical roles in the establishment of segmental differences.
MZ B cells from TACI-Ig mice also showed increased apoptosis rates, but strong biological variation precluded establishment of significant differences.
