The phrase "a later study concluded" is correct and usable in written English.
You can use it when referring to findings or results from a study that was conducted after an earlier one, indicating a progression in research.
Example: "A later study concluded that the initial findings were not entirely accurate, suggesting a need for further investigation."
Alternatives: "subsequent research found" or "a follow-up study determined".
A later study concluded that the figure was much smaller — about 1,400 patients.
Officially sanctioned Saudi clerics excoriated Hezbollah, while opponents of Saudi Arabia's rulers "seized upon the war to highlight the caution, immobility, impiety and – some cases, illegitimacy – of the Saudi regime," as a later study concluded.
A later study concluded tentatively that firms which had cut their costs by establishing offshore operations sometimes expanded their activities in poor countries nearby.Individuals' use of offshore centres, too, is often misunderstood, say their defenders.
A number of the later studies concluded that concordance was high among the best performing laboratories, platforms, or for commercial compared to in-house microarrays [ Jarvinen et al., 2004; Yauk et al., 2004; Bammler et al., 2005; Irizarry et al., 2005; Wang et al., 2005; Kuo et al., 2006].
Some of the later studies concluded that OC use is a risk factor for breast cancer [ 3- 10], or is for some subgroups [ 11, 12], while other studies have not [ 13- 16].
However, in a later study Heisch concluded that B. duttonii from humans is unlikely to be naturally transmitted by lice (16 ).
In a later study they conclude that more than 60% of overweight incidence in a representative sample of US children could be linked to excess TV viewing time.
In a later study, these authors concluded that this reorganization is only present for a completely loss of foveal vision, despite some possible local reorganization on the border of the LPZ [ 87, 103].
In a later study of IPSs, the authors conclude that more intensive supervision without effective substance abuse treatment had no significant impact on drug-using offenders' subsequent criminal behavior (Petersilia and Turner 1993).
A later study by Patel et al. concluded that since the introduction of the chickenpox vaccine, hospitalization costs for complications of shingles increased by more than $700 million annually for those over age 60.
A later study by the same group, however, concluded that xenon did not affect neurological or histological outcome [ 95].
