The phrase "a later study where" is correct and usable in written English.
It can be used when referring to a subsequent research study that provides additional information or findings related to a previous topic.
Example: "In a later study where the effects of the treatment were analyzed, the researchers found significant improvements in patient outcomes."
Alternatives: "a subsequent study that" or "a following study in which".
BEIR VII [ 16] cautioned that high rates of infectious diseases might complicate early life lengthening experiments, compared with later studies where animals were reared under specific pathogen-free conditions.
This toxicity was also demonstrated in a later study using MSCs where higher viral titres resulted in a reduction in cell proliferation [ 19, 20].
An increase in penicillin resistance was recorded in a later study conducted by MOHP where 0.8% resistance was detected, however all isolates were susceptible to vancomycin [ 1].
162 However, a later study of 173 patients where warfarin was restarted within 7 days after endotherapy had an increased risk of bleeding (OR=5.2, 95% CI 2.2 to 12.5, p<0.001)).
In a later study by Grönroos et al. where the pharmacokinetic properties and metabolite formation of [F]FETNIM were studied, [F]FETNIM showed low peripheral metabolism, little defluorination and possible metabolic trapping in hypoxic tumour tissue [ 53].
The same sample was also used in a later study by Ward et al. [ 43], where those with NSSID showed greater improvement after treatment compared to intake than those with BPD.
A later study produced a phylogeny for these data using a method where the number of alleles need not be known [ 25].
These results were largely reproduced in a later but smaller study, where 83%% of clinically involved sarcoidosis sites were identified [37].
Initially observed for a limited number of IESs isolated from the micronuclear genome, these characteristics were later corroborated by a study where the isolation of micronuclear DNA, a laborious and problematic step, was elegantly overcome (Duret et al. 2008).
