Assertion: fistula | /r/CreatedBy | gradual decay of bones
Facets:
value: over straining during defaecation
type: TEMPORAL
value: by organisms
type: OTHER
Source sentences:
text: It is caused by gradual decay of bones by organisms, excessive sexual intercourse, over straining during defaecation, excessive squatting posture & riding a horse lead to appearance of boil in the side of anus which is very painful, gradually suppurates & breaks open.