This map shows the geographic impact of S. Velu'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 S. Velu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Velu more than expected).
This network shows the impact of papers produced by S. Velu. 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 S. Velu. The network helps show where S. Velu may publish in the future.
Co-authorship network of co-authors of S. Velu
This figure shows the co-authorship network connecting the top 25 collaborators of S. Velu.
A scholar is included among the top collaborators of S. Velu 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 S. Velu. S. Velu is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Devadatta, S., John Dawson, Wallace Fox, et al.. (1970). Attack rate of tuberculosis in a 5-year period among close family contacts of tuberculous patients under domiciliary treatment with isoniazid plus PAS or isoniazid alone.. PubMed. 42(3). 337–51.35 indexed citations
Devadatta, S., S. Radhakrishna, C. V. Ramakrishnan, et al.. (1966). A 5-year study of patients with pulmonary tuberculosis in a concurrent comparison of home and sanatorium treatment for one year with isoniazid plus PAS.. PubMed. 34(4). 533–51.56 indexed citations
Ramakrishnan, C. V., Ankit Bhatia, S. Devadatta, et al.. (1962). The course of pulmonary tuberculosis in patients excreting organisms which have acquired resistance. Response to continued treatment for a second year with isoniazid alone or with isoniazid plus PAS.. PubMed. 26. 1–18.7 indexed citations
Selkon, J.B., Wallace Fox, P R Gangadharam, et al.. (1961). Rate of inactivation of isoniazid in South Indian patients with pulmonary tuberculosis. 2. Clinical implications in the treatment of pulmonary tuberculosis with isoniazid either alone or in combination with PAS.. PubMed. 25. 779–92.19 indexed citations
14.
Ramakrishnan, C. V., Rebecca Andrews, S. Devadatta, et al.. (1961). Influence of segregation to tuberculous patients for one year on the attack rate of tuberculosis in a 2-year period in close family contacts in South India.. PubMed. 24. 129–48.21 indexed citations
15.
Ramakrishnan, C. V., Rebecca Andrews, S. Devadatta, et al.. (1961). Prevalence and early attack rate of tuberculosis among close family contacts of tuberculous patients in South India under domiciliary treatment with isoniazid plus PAS or isoniazid alone.. PubMed. 26. 361–407.11 indexed citations
16.
Velu, S., Rebecca Andrews, J H Angel, et al.. (1961). Progress in the second year of patients with quiescent pulmonary tuberculosis after a year of domiciliary chemotherapy, and influence of further chemotherapy on the relapse rate.. PubMed. 25. 409–29.15 indexed citations
17.
Devadatta, S., Ankit Bhatia, Rebecca Andrews, et al.. (1961). Response of patients infected with isoniazid-resistant tubercle bacilli to treatment with isoniazid plus PAS or isoniazid alone.. PubMed. 25. 807–29.24 indexed citations
Devadatta, S., P R Gangadharam, Rebecca Andrews, et al.. (1960). Peripheral neuritis due to isoniazid.. PubMed. 23. 587–98.120 indexed citations
20.
Devadatta, S., Rebecca Andrews, S. Radhakrishna, et al.. (1960). Progress in the second and third years of patients with quiescent pulmonary tuberculosis after a year of chemotherapy at home or in sanatorium, and influence of further chemotherapy on the relapse rate.. PubMed. 23. 149–33.24 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.