Erratum: Cholangiocarcinoma trends, incidence, and relative survival in khon kaen, Thailand from 1989 through 2013: A population-based cancer registry study (J Epidemiol (2019) 29(5), (197–204), 10.2188/jea.JE20180007)

Abstract

There were three errors in Figure 5, and we have corrected data in the result sections. First, in the results section (page 203, Figure 5A), there is an error in the legend box. (Column 1 as “Period”), the label “1” should be amended a “1=1989–93”. It is not, “1=1994–93” Second, in the results section (page 203, Figure 5B), there are errors in the legend box (Column 1 as “Period”), the label “1” should be amended a “1=1989–93”. It is not, “1=1994–93”. The column 2 as “Number”, the number for “1=1989–93”, “2=1994–98”, “3=1999–03”, “4=2004–08”, “5=2009–13” should be amended as 564, 557, 904, 857, and 817, respectively. Third, in the results section (page 203, Figure 5B), the Survival curve was duplicated from Figure 5A, it should be changed to the correct figure. The correct Figure 5 is provided below. The authors apologize for these errors.