This map shows the geographic impact of Erica Royston's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Erica Royston with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Erica Royston more than expected).
This network shows the impact of papers produced by Erica Royston. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Erica Royston. The network helps show where Erica Royston may publish in the future.
Co-authorship network of co-authors of Erica Royston
This figure shows the co-authorship network connecting the top 25 collaborators of Erica Royston.
A scholar is included among the top collaborators of Erica Royston based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Erica Royston. Erica Royston is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
17 of 17 papers shown
1.
AbouZahr, Carla & Erica Royston. (1996). Excessive hazards of pregnancy and child birth in the third world.. PubMed. 1(3). 39–41.5 indexed citations
2.
Royston, Erica & Sue Armstrong. (1994). Pencegahan Kematian Ibu Hamil.4 indexed citations
3.
Royston, Erica & Carla AbouZahr. (1992). Measuring maternal mortality. BJOG An International Journal of Obstetrics & Gynaecology. 99(7). 540–543.25 indexed citations
4.
AbouZahr, Carla & Erica Royston. (1992). Excessive hazards of pregnancy and childbirth in the Third World.. PubMed. 13(4). 343–5.6 indexed citations
5.
AbouZahr, Carla & Erica Royston. (1991). Maternal Mortality: A Global Factbook. Medical Entomology and Zoology.156 indexed citations
6.
Royston, Erica & Sue Armstrong. (1991). Prevención de la mortalidad materna. 245–245.1 indexed citations
7.
Royston, Erica & Sue Armstrong. (1989). Preventing Maternal Deaths. Studies in Family Planning. 20(5). 296–296.256 indexed citations
8.
Royston, Erica, et al.. (1987). An Overview of the Health and Health Care Situation of Women and Children. 3–9.1 indexed citations
9.
Royston, Erica & Alan D López. (1987). On the assessment of maternal mortality.. PubMed. 40(3). 214–24.31 indexed citations
10.
Belsey, Mark A. & Erica Royston. (1987). Overview of the health of women and children.9 indexed citations
11.
Royston, Erica & John Ferguson. (1985). The coverage of maternity care: a critical review of available information.. PubMed. 38(3). 267–88.13 indexed citations
12.
Royston, Erica. (1982). The prevalence of nutritional anaemia in women in developing countries: a critical review of available information.. PubMed. 35(2). 52–91.49 indexed citations
Mejía, Alfonso, et al.. (1981). Foreign Medical Graduates. Health Care Management Review. 6(2). 85–85.1 indexed citations
15.
Royston, Erica, et al.. (1979). Physician and nurse migration : analysis and policy implications : report of a WHO study. Medical Entomology and Zoology.26 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.