Assertion: catheter's diameter | /r/HasProperty | determined
Facets:
value: by dividing the french size
type: MANNER
Source sentences:
text: and so the diameter of a round catheter in mm can be determined by dividing the French size by 3.
text: A round catheter of 1 French has an external diameter of ​1⁄ 3 mm, and therefore the diameter of a round catheter in millimetres can be determined by dividing the French size by 3: