The phrase "a one case of" is not correct in standard written English.
It is typically used incorrectly; the correct form would be "one case of" without the article "a."
Example: "There was one case of the flu reported in our town last week."
Alternatives: "a single instance of" or "one example of".
However, the vaccine was withdrawn within a year of licensure because it caused an estimated one case of intussusception for every 12,000 vaccinated infants.
Several also required her to become a member — at a cost, in one case, of six hundred and fifty dollars.
An earlier online survey on acceptability of overdetection found a median of one case of overdetection for one person to be saved.
This estimate suggests a risk of one case of solid renal tumor in approximately 2,400 lithium-treated patients or of a malignancy in approximately 4,800 lithium-treated patients.
Finally, two clinical case vignettes were provided to investigate the GP's attitude in a clinical situation: one case of prostate cancer and one sigmoid colon cancer case.
A literature review revealed only one case of a gastric duplication [3] and another of a pancreatic duplication [2] presenting with hypergastrinemia.
A former centre employee described one case of a woman who appears fleetingly in the files, who had an apparent psychotic episode.
We detected a TERT mutation in only one case of a 57-year-old white male patient with clinical and histopathological features typical for uveal melanoma.
Furthermore, we also observed an increased metastasis (one case of BM infiltration and one case of spleen infiltration) in ATM−/− Gadd45a−/− mice, which indicates that Gadd45a deletion increases the degree of malignancy of lymphoma in ATM−/− mice (Fig. 5D).
