Importantly, these investigators found that the prefrontal cortical activation correlated with the extent to which the ACC had been activated on the previous trial, in support of the conflict monitoring hypothesis.
The survival advantage in previous randomized trials supporting PCI as the standard of care also cannot be ignored.
The survival advantage in previous randomized trials supporting PCI as the standard of care is widely recognized as level 1 evidence.
Questions were based on the findings of previous trials of lay worker support for mothers and on the project manager's observations of the RCT implementation.
The self-reported smoking cessation results reported in the txt2stop trial are similar to those reported in previous trials of smoking cessation support delivered via mobile phone text messaging in New Zealand [ 3].
The lack of changes in laboratory parameters supports previous trials that investigated the metabolic effects of dienogest [ 13, 14, 16, 23].
This finding is supported by previous trials of this phenomenon [ 26], [ 8].
In previous trials, we did find evidence to support the notion that monitoring and discussion of well-being as part of routine outpatient consultations help to improve patients' emotional status, irrespective of referral (7, 8).
The reduction of diarrhoea with the use of cisterns is supported by results from previous trials investigating the relationship between rainwater use and diarrhoea [ 16, 18].
In conclusion, the results of this study support the evidence found in previous trials that methoxyflurane used as an analgesic is efficacious and safe.
