Thus diseases with a polygenic contribution, such as schizophrenia, and common dispositions to diseases will not be addressed by genetic selection without radically increasing the numbers of embryos a couple produces (to hundreds of thousands) (Bourne et al., 2012).
This problem cannot be addressed by natural selection, which operates at the (large) population level, but is ineffective when each individual encounters a large number of individual-specific perturbations ('failures') due to internal changes.
External validity (generalizability) will be addressed by documenting study setting, patient selection criteria, patient characteristics, clinical relevance of outcomes, length of follow-up, adverse effects, and discontinuation rates.
External validity (generalizability) will be addressed by documenting study setting, patient selection criteria, patient characteristics, applicability of the intervention in routine care, clinical relevance of outcomes, length of follow-up, adverse effects, and discontinuation rates.
These limitations are starting to be addressed by the development of personalized treatment selection techniques; these combine patient characteristics from clinical trial data to form a risk score and then performing analyses on subgroups using a two-stage process that allows for treatment responses at an individual level to be made [ 16, 94, 102].
Third, even with a relatively efficient co-transformation system, many putative transgenic plants must be screened, although this drawback can be addressed by the combined use of positive negative selection systems.
However, these pathogenic mechanisms can be addressed by eliciting functional antibodies to an appropriate selection of S. aureus antigens that are expressed in vivo early during the infection cycle.
The benefit of selection and/or expansion of BMMC subpopulations should be addressed by future studies.
Selection bias in a non-randomised controlled trial can be addressed by controlling for known risk factors (case mix) in the analysis.
These problems might be addressed by the combination of scintigraphic imaging with sophisticated cell isolation procedures, such as immunomagnetic cell selection [17].
