title: Benefits of cancer screening take years to appreciate.
authors: Julietta
authors: J
authors: Patnick
mesh_terms: D001943:Breast Neoplasms; D015179:Colorectal Neoplasms; D005260:Female; D006801:Humans; D008297:Male; D008327:Mammography; D008403:Mass Screening; D009780:Occult Blood