Assertion: chloroquine's use | /r/RelatedTo | greater hazard of death
Facets:
Source sentences:
text: A retrospective observational review of 368 men with COVID-19 treated at the US Veterans Affairs hospitals raised concerns that the use of hydroxychloroquine was associated with a greater hazard of death; however, the baseline characteristics among the groups analysed were dissimilar and the possibility of bias cannot be ruled out.