"subject to future research" is a grammatically correct and commonly used phrase in written English.
It typically indicates that more research or investigation is necessary to reach a definitive conclusion. For example, "It is hard to predict the impact of this new policy, but it could be significant subject to future research."
Whether this is to accommodate customers or to make use of lock-in effects should be subject to future research.
The inclusion of international corporate taxation goes beyond the scope of our study, and this subject should be subject to future research.
A security analysis for the scenario where an adversary might be in possession of one iris-code prior to attacking a multi-iris fuzzy vault might be subject to future research.
Given the widely replicated studies linking hippocampal dysfunction and schizophrenia and suspected role of 5-HTR2a polymorphincludingluding His452Tyr, in risk for schizophrenia and response to atypical antipsychotics [28], we further suggest that the differential roles of serotonin and dopamine in psychosis-related memory dysfunction should be subject to future research.
Determination of a definite age cut-off should be the subject to future research.
The extension of our method to incorporate biosimulations and their results is subject to future research.
However, as many contributions in this special issue highlight, immigrant parents develop alternative strategies of involvement that should be subject to future survey research (e.g. mobilising non-familial resources or the significance of parental aspirations).
The nature of these delays is unknown and should be subject to future linked research to minimise them when possible.
All subjects gave informed consent to future research before their VIP-examination.
Lastly, it is important to come to an agreement on a list of study subjects, to direct future research, in order to ease their significant integration to education and training (Koehler, Mishra, & Cain, 2013; Middle States Commission on Higher Education, 2011, Mothibi, 2015).
Unfortunately, we have not proved theoretically the existence of a steady state, which is subject to our future research.
