The phrase "determine the necessity of" is correct and usable in written English.
It can be used when assessing whether something is required or essential in a given context.
Example: "Before proceeding with the project, we need to determine the necessity of additional funding."
Alternatives: "assess the need for" or "evaluate the requirement for".
He or she will then determine the necessity of mammography for evaluating the entire breast in question and the other breast.
The other aspect corresponds to the sorting process to determine the necessity of the analyzed data based on convexity of the capacitive discharge current.
The impact of such a condition on the MTDC system should be less significant and will determine the necessity of utilizing the special control and protection.
Reported toxic effects of nanoparticles even more determine the necessity of the comprehensive research of colloidal solutions of metals prior to their use in agriculture.
In this regard, convexity of the capacitive discharge current corresponds to the criterion used to determine the necessity of DC/DC converters.
Although the evaluation of resectability for mediastinal FDCS is difficult and appropriate management of it is unclear, complete resection and detailed histological evaluation to determine the necessity of adjuvant therapy are preferable.
In addition to MRF involvement, lymph-node status comprises one of the main factors that determine the necessity for the addition of neoadjuvant radiotherapy and/or chemotherapy.
To determine the necessity for the heightened level of monitoring for cataract development in patients taking quetiapine (Seroquel, AstraZeneca Pharmaceuticals, Wilmington, Delaware) dictated by the Physicians' Desk Reference.
In cases of suspected confounding, separate univariate analysis was performed to determine the necessity for correction.
Citing unnamed Guantánamo medical staff, the government lawyers said weight loss was one factor among several determining the necessity of the feeding, although it was the most detailed of the government's public criteria.
