id	keyword
chd-107	cancer
chd-107	prostate
chd-107	cap
chd-107	risk
chd-107	men
chd-107	et al
chd-107	health
chd-107	study
chd-107	prostate cancer
chd-107	capb
chd-107	knowledge
chd-107	behaviors
chd-107	participants
chd-107	factors
chd-107	reduction