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. 2014 Apr 15;9(4):e95048. doi: 10.1371/journal.pone.0095048

Figure 4. Begger's funnel plot of publication.

Figure 4

A: Funnel plot for studies investigating total meat consumption and risk of oral cavity and oropharynx cancer; B: Funnel plot for studies investigating processed meat consumption and risk of oral cavity and oropharynx cancer.