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. 2020 Aug 15;11(20):5953–5970. doi: 10.7150/jca.46661

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Colonoscopy was associated with a reduced incidence of CRC in a subgroup analysis of forest plots; (A) Intervention; (B) Study design; (C) Country; (D) Sample size; (E) Age; (F) Sex.

Colonoscopy was associated with a reduced incidence of CRC in a subgroup analysis of forest plots; (A) Intervention; (B) Study design; (C) Country; (D) Sample size; (E) Age; (F) Sex.