Supot Kamsa-Ard1,2, Vor Luvira2,3, Krittika Suwanrungruang2,4, Siriporn Kamsa-Ard1,2, Varisara Luvira5, Chalongpon Santong4, Tharatip Srisuk3, Ake Pugkhem3, Vajarabhongsa Bhudhisawasdi3, Chawalit Pairojkul6. 1. Department of Epidemiology and Biostatistics, Faculty of Public Health, Khon Kaen University. 2. ASEAN Cancer Epidemiology and Prevention Research Group, Khon Kaen University. 3. Department of Surgery, Faculty of Medicine, Khon Kaen University. 4. Cancer Unit, Srinagarind Hospital, Faculty of Medicine, Khon Kaen University. 5. Department of Community Medicine, Faculty of Medicine, Khon Kaen University. 6. Department of Pathology, Faculty of Medicine, Khon Kaen University.
There were three errors in Figure , and we have corrected data in the result sections. First, in the results section (page 203, Figure ), 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 ), 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 ), the Survival curve was duplicated from Figure , it should be changed to the correct figure.The correct Figure is provided below. The authors apologize for these errors.