Helena Lam

18 papers and 125 indexed citations
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About

Helena Lam is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health and Epidemiology. According to data from OpenAlex, Helena Lam has authored 18 papers receiving a total of 125 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Obstetrics and Gynecology, 5 papers in Pediatrics, Perinatology and Child Health and 4 papers in Epidemiology. Recurrent topics in Helena Lam’s work include Pregnancy and preeclampsia studies (4 papers), Congenital Diaphragmatic Hernia Studies (2 papers) and Assisted Reproductive Technology and Twin Pregnancy (2 papers). Helena Lam is often cited by papers focused on Pregnancy and preeclampsia studies (4 papers), Congenital Diaphragmatic Hernia Studies (2 papers) and Assisted Reproductive Technology and Twin Pregnancy (2 papers). Helena Lam collaborates with scholars based in China, United States and Hong Kong. Helena Lam's co-authors include WC Leung, Wing Cheong Leung, T. T. Lao, W.L. Lau, Michael To, Robert Chin, Tang‐Yuan Chu, Wai Ka Hung, M. H. Y. Tang and Christopher R. Newey and has published in prestigious journals such as BJOG An International Journal of Obstetrics & Gynaecology, Ultrasound in Obstetrics and Gynecology and Eye.

In The Last Decade

Co-authorship network of co-authors of Helena Lam

This figure shows the co-authorship network connecting the top 25 collaborators of Helena Lam. A scholar is included among the top collaborators of Helena Lam 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 Helena Lam. Helena Lam is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Helena Lam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helena Lam. 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 Helena Lam. The network helps show where Helena Lam may publish in the future.

Countries citing papers authored by Helena Lam

Since Specialization
Citations

This map shows the geographic impact of Helena Lam'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 Helena Lam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helena Lam more than expected).

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.

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