Objective:To review and analyze the basic information and distribution of core articles in the global research frontier of nursing,so as to ascertain the current trend in the field.Methods: A total of 37 highly cited essential science indicator(ESI)papers in the nursing discipline were retrieved,which were compared with the core article collection of the ESI research frontier in January 2019 to understand the current nursing research frontiers.Subsequently,a statistical analysis of the core articles that constituted the nursing research frontiers was performed using a bibliometric method.The analysis was conducted with multiple aspects including the number of core articles,total number of citations,average publication year,issuing country,participating institution,citing paper,joal distribution,and core researcher.Results: At present,the two intational research frontiers of nursing are patient-centered care(Research Frontier 1)and missed care(Research Frontier 2).These two frontiers include a total of 12 core articles,6 of which are highly cited Web of Science-indexed nursing papers.Research Frontier 1 includes three core articles that were cited 389 times.Research Frontier 2 includes nine core articles that were cited 841 times.Articles in the two frontiers were cited by 454 and 841 papers,respectively,most of which are in the United States.In addition,the 12 core articles were published across eight joals,the impact factors of which are all relatively high.Lastly,Research Frontier 1 involves 11 authors,whereas Research Frontier 2 involves 49 authors,of which seven authors have published more than two articles.Conclusions: The core articles in the frontier of intational nursing research demonstrate distinctive features in their issuing country/region,joal distribution,and participating institution.Review and analysis of the core articles of intational nursing research frontiers can help nursing staff understand the current research hotspots and consequently perform corresponding scientific research to promote the development of the nursing discipline.