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Fig. 3 | Journal of Translational Medicine

Fig. 3

From: Circulating vitamin D level before initiating chemotherapy impacts on the time-to-outcome in metastatic colorectal cancer patients: systematic review and meta-analysis

Fig. 3

Plotting the forest graphs to illustrate the outcomes of overall survival (OS) (A) and progression-free survival (PFS) (B), stratified by varying levels of vitamin D (VD) in patients with metastatic colorectal cancer (CRC). The graphs present the Tau2, I2 statistics, and the combined hazard ratio (HR) using fixed-effects models

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