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Fig. 1 | BMC Cancer

Fig. 1

From: Mycotoxin exposure is associated with increased risk of esophageal squamous cell carcinoma in Huaian area, China

Fig. 1

Map of Huaian area, Jiangsu Province, China. Circled with arrow indicate the townships where the study participants were recruited for this case-control study. Map of Huaian was traced using Adobe Photoshop CS2 (https://www.adobe.com/), with texts and indicators added with Microsoft PowerPoint (https://www.microsoft.com/en-us/). No copyright issue present

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