Still, we found that there was much variability in the extent and quality of the evidence base for measures of a given classification level. (academic.oup.com)
The use of Reading Recovery «is based on evidence, but a lower quality of evidence than [the committee] are comfortable with». (betterevidence.org)
Our doctors and staff are highly qualified and devoted to practicing the highest quality of evidence - based medicine and grooming services, placing a strong emphasis on customer service. (veterinarians.com)