Scientometrics
Copyright ©The Author(s) 2024.
World J Clin Oncol. Jun 24, 2024; 15(6): 765-782
Published online Jun 24, 2024. doi: 10.5306/wjco.v15.i6.765
Figure 5
Figure 5 Keyword time heat map. A and B: Keywords plus; C and D: Authors’ keywords. The A and C values represent the ratio of the frequency of a keyword in each year to its highest frequency in a year. The B and D values represent the ratio of the total frequency of the keyword from 2000 to a certain year to its total frequency.