Assertion: placebo's study | /r/HasProperty | measured cartilage volume
Facets:
value: by mri scan
type: MANNER
Source sentences:
text: Another 2013 study, while also showing symptomatic benefit, measured cartilage volume (CV) by MRI scan and found no difference between the prolotherapy and saline groups — both continued to lose CV at the same rate over the course of the study.