Assertion: melatonin's use | /r/HasProperty | fine
Facets:
value: for those with rheumatoid arthritis
type: OTHER
Source sentences:
text: It would appear at this point that the use of 1 mg of melatonin a couple of times a week should be fine for those with rheumatoid arthritis, and more frequent use should not interfere in those who have osteoarthritis.