Fig. 3From: A prospective study of the association between serum klotho and mortality among adults with rheumatoid arthritis in the USAThe forest map. A HRs of benefit with high klotho vs low klotho for all-cause mortality according to the subgroups (sex, age, ethnicity, BMI, eGFR and 25-hydroxyvitamin D). B The association of 25-hydroxyvitamin D with all-cause mortality by serum klothoBack to article page