Fig. 2
From: The role of helminths and their antigens in cancer therapy: insights from cell line models
The evaluation process involved scoring 20 papers based on their reporting quality and the possibility of bias. Each paper was assessed for the inclusion of crucial study facts, and labeled as "Yes," "Partly," or "No" accordingly. Researchers categorized the bias risk of each paper as "Low," "Moderate," or "High." If the bias risk was not disclosed or discussed, the paper was marked as "Risk unknown" and given a corresponding score. The final score was the percentage average of all 20 papers