This map shows the geographic impact of Bakketeig Ls'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 Bakketeig Ls with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bakketeig Ls more than expected).
This network shows the impact of papers produced by Bakketeig Ls. 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 Bakketeig Ls. The network helps show where Bakketeig Ls may publish in the future.
Co-authorship network of co-authors of Bakketeig Ls
This figure shows the co-authorship network connecting the top 25 collaborators of Bakketeig Ls.
A scholar is included among the top collaborators of Bakketeig Ls 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 Bakketeig Ls. Bakketeig Ls is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Stoltenberg, Camilla, et al.. (2001). Infant's birth weight and parents' coronary heart mortality (abstract). American Journal of Epidemiology. 153.1 indexed citations
8.
Ls, Bakketeig. (2000). [Greetings from the Mecca of epidemiology].. PubMed. 120(17). 2046–2046.1 indexed citations
9.
Ls, Bakketeig, et al.. (1999). Sosial klasse og fødselsvekt. University of Southern Denmark Research Portal (University of Southern Denmark).2 indexed citations
10.
Jacobsen, Geir, et al.. (1999). [Social class and birth weight].. PubMed. 119(30). 4455–9.5 indexed citations
11.
Ls, Bakketeig, RL Goldenberg, & Hoffman Hj. (1997). Prospects of the collaborative small-for-gestational-age birth study for the five year old follow-up study.. PubMed. 165. 102–3.2 indexed citations
12.
Markestad, Trond, et al.. (1997). Prediction of fetal growth based on maternal serum concentrations of human chorionic gonadotropin, human placental lactogen and estriol.. PubMed. 165. 50–5.29 indexed citations
Popp, Magnus, et al.. (1990). [Prediction of the extent of heterosexual HIV infections in Norway in the 1990s].. PubMed. 110(25). 3225–8.1 indexed citations
Backe, Bjørn, et al.. (1987). [Use of ultrasonics in Norwegian obstetric departments].. PubMed. 107(5). 471–3.1 indexed citations
18.
Bergsjø, Per, et al.. (1982). Case-control analysis of post-term induction of labor.. PubMed. 61(4). 317–24.11 indexed citations
19.
Bergsjø, Per, et al.. (1980). [New record for pregnancy controls].. PubMed. 100(16). 1055–8.3 indexed citations
20.
Ls, Bakketeig. (1977). Los gases de efecto invernadero: Análisis económico del plan nacional de asignación español. Noticias de la Unión Europea. 97(17-18). 69–70.1 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.