The phrase "access to additional data" is correct and usable in written English.
It can be used when discussing the ability to obtain or retrieve more information or data beyond what is currently available.
Example: "In order to improve our analysis, we need to ensure that we have access to additional data from various sources."
Alternatives: "availability of extra data" or "entry to supplementary data".
German officials would have had access to additional data, but with client names still hidden behind the curtain of Swiss secrecy, Germany's federal and state governments would have been dependent on the good faith of Swiss banks to collect taxes on their behalf.
Moreover, we have access to additional data sources that make the analysis more substantive.
Finally, Quizlet for Teachers offers educators a $35 per year option that lets them create their own decks for students and access to additional data, analytics and reporting.
It's a sales cycle that can stretch on for months, and having access to additional data about the account contacts can have a big impact.
Unfortunately we did not have access to additional data regarding (multiple) periods prior and post reform to have a better understanding of the parallel trend assumption in the quality of physiotherapy.
The full standalone form of a 3D document can be browsed with a free multi-platform software package known as ICM Browser that also allows full extended access to additional data types, such as multiple sequence alignments, 2D chemical spreadsheets, tables and plots.
In addition, we regret not having access to additional clinical data on breast cancer characteristics and treatment for further adjustment, although we do not think that these factors necessarily represent strong potential confounders of ASA use and breast cancer prognosis beyond stage.
Manual and automatic annotation procedures are used to add data directly to the database while extensive cross-referencing to more than 120 external databases provides access to additional relevant information in more specialized data collections.
Z.-X.L. provided access to additional specimens and data.
These MES sites had access to additional funding and data collection software.
However, the hospital admission is a useful proxy for severity of illness and it is desirable therefore to have access to additional hospital source data.
