| http://www.w3.org/ns/prov#value | - Better-quality research is necessary to make a clear conclusion,??? (referring to neck pain). ???However, because of weaknesses in this research, no clear conclusions can be drawn,??? (referring to asthma). ???Because there are a limited number of studies in humans and weaknesses in existing research, it is unclear if chiropractic techniques are beneficial....??? (Referring to just about everythin
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