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. 2022 Apr 11;13:862084. doi: 10.3389/fimmu.2022.862084

Table 2.

Citation analysis of papers on anti-PD1/PDL1 immunotherapy published in major journals between 2010 and 2020.

Journal Total number of top-cited papers Total number of papers Average number of citations per paper H-index Percentage of top-cited papers
N. Engl. J. Med. 40 61 1,558.3 51 65.6%
Lancet Oncol. 23 130 200.9 73 17.7%
J. Clin. Oncol. 18 164 171.6 83 11.0%
Lancet 16 30 683.9 28 53.3%
JAMA Oncol. 2 95 100.4 53 2.1%
JAMA 1 3 259 3 33.3%
Total 100 488 369.2 176 20.5%

PD1, programmed cell death 1; PDL1, programmed cell death 1 ligand 1; H-index, Hirsch-index; Engl. J. Med., New England Journal of Medicine; JAMA, Journal of the American Medical Association; JAMA Oncol., JAMA Oncology; J. Clin. Oncol., Journal of Clinical Oncology; Lancet Oncol., Lancet Oncology.