Since CD146 is expressed in both ECs and pericytes, it is not easy to ascertain a causal relationship between pericytic cd146 knockdown and BBB integrity using cd146-MO zebrafish, as CD146 in ECs is also suppressed.
These variables make it impossible to ascertain a cause/effect relationship between the HDL concentration and insulin sensitivity.
Although we observed a marginal relationship between epithelial gap density and the number of flares in the follow-up period, our study was not designed to evaluate this end point, and may be underpowered to ascertain a significant relationship.
The World Health Organization's Global Advisory Committee on Vaccine Safety could not ascertain a causal relationship of CRPS to HPV vaccination given lack of sufficient case information and inability to reach a definitive diagnosis in many cases (Global Advisory Committee on Vaccine Safety, 2013).
Firstly, this cross sectional study provided only a snapshot (one point in time) of utilization of the HP visits by the community, and we could not ascertain a causal relationship but rather tendencies and associations.
It is still difficult to ascertain a clear relationship between enzyme activities and types of SCs present in milk and to what extent one cell type would be preferable in milk to enhance final dairy product quality.
The cross sectional design means that it is not possible to ascertain a causal relationship between hazardous drinking and experiencing alcohol-related non-consensual sex; it is possible that experiencing alcohol-related non-consensual sex resulted in increasing drinking levels.
3 4 Although no-one questions the value of physicians inside the hospital, ideally, the value of P-EMS should be addressed based on the context in which the service operates, both demographically, geographically and economically, as it has proven difficult to ascertain a positive relationship between the emergency care providers' level of competence and the outcome of the patient.
Although these predicted networks need to be experimentally validated to ascertain a bona fide regulatory relationship, it is still exciting to speculate that these p53-miRs may be critical to tumorigenesis through their regulation of the p53 master regulatory network.
