Assertion: bleeding's cause | /r/HasProperty | autoimmune disease
Facets:
Source sentences:
text: According to Penn State’s Milton S. Hershey Medical Center, as many as 30% of women will experience this at least once, and causes can include chromosomal abnormalities, autoimmune disease, infections, and structural issues with the uterus, among other factors.
text: Common causes include autoimmune diseases and connective tissue diseases.