Sentence examples for but randomised controlled trials from inspiring English sources

An initial focus has been the management of in-stent restenosis (ISR) but randomised controlled trials (RCTs) have been small and powered only for angiographic endpoints.

The Livopan study is designed as an observational study but randomised controlled trials generate the most reliable evidence of intervention efficacy.

40 Some evidence suggests that internet based guided self help therapies effectively alleviate the symptoms of traumatic stress, but randomised controlled trials (RCTs) have historically been limited to subsyndromal populations.

Cohort studies have found that HPV negative women continue to have low risks for 10 years, 14 15 but randomised controlled trials have so far only reported results up to six years.

Earlier meta-analyses found favourable effects of geriatric rehabilitation compared with usual hospital care but grouped randomised controlled trials of inpatient rehabilitation together with those of acute geriatric units.

Data from epidemiological, cross-sectional, and neuroimaging research show a relationship between higher levels of exercise and reduced risk of cognitive decline but evidence from randomised controlled trials (RCTs) is less consistent.

There is some evidence for manual therapy treatment of this condition but good quality randomised controlled trials (RCTs) are scarce [ 3, 6].

Moreover, corticosteroids might also be beneficial for non-HIV-infected patients with severe PCP [ 25], but evidence from randomised controlled trials is still lacking.

There is currently insufficient evidence for PRP to be recommended in key guidelines, but well-designed randomised controlled trials are being conducted to test the clinical utility of PRP in this setting.

Long term support, surveillance mammography and fast access to medical treatment at point of need may be better than hospital based surveillance limited to five years but further large, randomised controlled trials are needed.

Many studies on breastfeeding are published but very few are randomised controlled trials aimed at evaluating specific procedures.