Fig. 4From: Serum 25-hydroxyvitamin D mediates the association between heavy metal exposure and cardiovascular diseaseThe association of serum 25(OH)D with heavy metals. A The association between 25(OH)D and Cadmium; B The association between 25(OH)D and Lead; C The association between 25(OH)D and Mercury; D The association between 25(OH)D and Manganese; E The association between 25(OH)D and Selenium. Abbreviations: 25(OH)D, 25-hydroxyvitamin DBack to article page