Original sentence: A study conducted by the Fred Hutchinson Cancer Research Center in Seattle found "no aspect of bra wearing, including bra cup size, recency, average number of hours a day worn, wearing a bra with an underwire, or age first began regularly wearing a bra, was associated with risks" of breast cancer
Edited sentence: To help put the issue to rest, a specific study conducted by the Fred Hutchinson Cancer Research Center in Seattle found "no aspect of bra wearing, including bra cup size, recency, average number of hours a day worn, wearing a bra with an underwire, or age first began regularly wearing a bra, was associated with risks" of breast cancer