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Fig. 4 | BMC Public Health

Fig. 4

From: Analysis of disease profile, and medical burden by lead exposure from hospital information systems in China

Fig. 4

Association of Pb exposure with diseases occurrence. a, b, c, and d Blood Pb concentration of inpatients within the ICD-10 block for the first (a), second (b), third (c), and fourth (d) final diagnosis. e Bubble charts of blood Pb concentration of subgroups within neoplasm (Block C00–D48) for the first final diagnosis. f Bubble charts of blood Pb concentration of specific items with the subgroups (C30-C39). Size of the symbols reflect the number of individuals. g Box plot of Pb levels between malignant neoplasm of lung (C34.901), and non-C34.901 inpatients within the C00–D48. Asterisks depict a statistically significant difference (p < 0.01) with Wilcoxon rank sum test

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