The phrase "a group of methodologies" is correct and usable in written English.
It can be used when referring to multiple methods or approaches that are categorized together for a specific purpose or field of study.
Example: "In our research, we employed a group of methodologies to ensure comprehensive data analysis and interpretation."
Alternatives: "a set of methodologies" or "a collection of methodologies".
In order to address this matter, Taylor [9] summarised a group of methodologies called the theory of critical distance (TCD), which take into account a characteristic length (i.e. critical distance) in the assessment of the effective stress.
MST includes a group of methodologies that aim to identify, and in some cases quantify, the dominant sources of fecal contamination in the environment and, more specifically, in water resources [ 10, 11].
A second group of methodologies try to predict Q/N-rich domains from the primary sequence based on the strong amino acid compositional bias of these segments.
Over the last several years, microscopy as a scientific tool has reinvented itself evolving from a group of principally descriptive methodologies to encompass a wide range of primary tools and techniques to investigate the molecular organization of organs, tissues and cells.
Melodic accuracy and precision were measured for a group of 20 subjects using a methodology developed for singing assessment [46].
Through the application of the methodology to a group of pedestrian crossings it is possible to order them by calculated safety level and get information both on pedestrian crossings that need to be redesigned and aspects that should be enhanced (through Macro and Micro-criteria indexes).
These data have been confirmed with the same methodology in a group of 47 episodic CH patients by Wang and colleagues [35], who found in addition, a reduction in the Cho/Cr metabolite ratio, both during and out of the bout.
As a result, the NHS Medical Director recently convened a group of interested parties to develop a methodology to create a new national death statistic based on HSMR.
Bushby and colleagues utilized the Trauma Related Injury Severity Score methodology to identify a group of unexpected survivors among patients with severe thoracic trauma, and demonstrated an association with prehospital intubation [ 15].
Specifically, we classify de-identification tools in two groups of methodologies: rule-based and machine learning-based, as proposed in an earlier publication [ 3].
Most systems used only one or two specific clinical document types, and were mostly based on two different groups of methodologies: pattern matching and machine learning.
