Screening colonoscopy.
Mulcahy
H E
HE
Fairclough
P D
PD
Farthing
M J
MJ
D003113:Colonoscopy / Q000191:economics; D015179:Colorectal Neoplasms / Q000517:prevention & control*; D003365:Costs and Cost Analysis; D006801:Humans; D008403:Mass Screening / Q000191:economics / Q000379:methods; D008875:Middle Aged