The phrase "a primary indication" is correct and usable in written English.
It can be used when referring to a main sign or signal that suggests something or points to a conclusion.
Example: "The increase in temperature is a primary indication that the chemical reaction is occurring."
Alternatives: "a key sign" or "a main signal".
Morphological change is a primary indication of cell apoptosis.
The woman's choice can be a primary indication for planned elective cesarean deliveries, but is not an indication for those that are not planned [48].
So it is safe to claim that the establishment of social supports and emotional connections is a primary indication of Chinese international students' academic success.
Since identification of extrauterine pregnancy is not a primary indication of the POCUS evaluation, this examination should usually be performed by imaging specialists.
It is possible to make three observations that provide initial evidence of trans-national diffusion dynamics between FRPs and give a primary indication of the role diffusion dynamics play in the FRP development process.
That measure, according to the author, considers the absolute frequency of the term as a primary indication of the relevance of a term, and penalizes the terms that occur in the contrasting corpora of other domains dividing the term absolute frequency in the corpus of the domain by the geometric composition of the absolute frequency in each of the contrasting corpora.
The samples reflected the 'average' headache patient of the hospitals with a confirmed primary indication for rehabilitation.
Furthermore, the relatively large proportion of records with an 'other' primary indication for operative delivery suggests that existing response options may not be appropriate for current practice.
If, however, there were multiple indications for surgery, only those cases with a fibroid-related primary indication were extracted and included in the analysis.
With a shift of primary indication from recurrent throat infections to SDB and emerging technological and procedural breakthroughs, simpler and safer tonsillectomy has become a major tool in the multidisciplinary treatment modality for SDB.
DDD, defined daily dose, the average adult daily dosage for a drug's primary indication.
