The phrase "a useful source of data for" is correct and usable in written English.
It can be used when discussing resources or references that provide valuable information for a specific purpose or analysis.
Example: "The research paper serves as a useful source of data for understanding the impact of climate change on biodiversity."
Alternatives: "a valuable resource for information on" or "an important reference for data regarding".
Research in this subsection concentrated on determining if message board entries could possibly be a useful source of data for helping people find health information that is beneficial in appropriating reliable medical knowledge (answering clinical questions).
While pre-chemotherapy data appeared to be a useful source of data for the prognosis of untreated tuberculosis, inevitably questions remain.
However, we expect that the detailed transcriptional profiles of the epithelial and the mesenchymal compartments of the embryonic prostate stem cell niche will be a useful source of data for such comparisons in the future.
The findings suggest that ANC surveillance provides reliable estimates of HIV prevalence among pregnant women attending ANC clinics and is a useful source of data for monitoring the HIV epidemic in Zimbabwe.
Although the calls are subject to debate by experts, they provide a useful source of data for training prioritization models.
This study indicates that THIN may be a useful source of data for monitoring these regional differences.
The results confirmed that MODIS data are a useful source of information for DSM especially at national scale.
Considering the deficiencies in the data identified by this review, current economic evaluations cannot be a useful source of information for decision makers in Iran.
This site is a useful source of information for research currently carried out in the U.S.
The ICU workers believed the diaries were a useful source of information for the relatives.
The registers on congenital malformations and on births and other outcomes of pregnancy are useful sources of data for epidemiological studies.
