This map shows the geographic impact of Drance Sm'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 Drance Sm with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Drance Sm more than expected).
This network shows the impact of papers produced by Drance Sm. 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 Drance Sm. The network helps show where Drance Sm may publish in the future.
Co-authorship network of co-authors of Drance Sm
This figure shows the co-authorship network connecting the top 25 collaborators of Drance Sm.
A scholar is included among the top collaborators of Drance Sm 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 Drance Sm. Drance Sm is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Sm, Drance, et al.. (1992). Diffuse field loss and central visual function in glaucoma.. PubMed. 1(2). 67–73.6 indexed citations
2.
Sm, Drance, et al.. (1984). Difficulties patients have at home after cataract surgery.. PubMed. 19(1). 6–9.10 indexed citations
3.
Sm, Drance, et al.. (1978). [Early defects in the visual field in glaucoma (author's transl)].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 173(4). 519–23.6 indexed citations
4.
Sm, Drance, et al.. (1978). The visual results after vitreous loss during cataract extraction.. PubMed. 13(4). 237–9.2 indexed citations
5.
Sm, Drance, et al.. (1977). Increased scatter of responses as a precursor of visual field changes in glaucoma.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 12(2). 140–2.15 indexed citations
6.
Sm, Drance, et al.. (1976). Studies of hemorrhage on the optic disc.. PubMed. 11(2). 102–5.19 indexed citations
7.
Sm, Drance. (1975). Doyne Memorial Lecture, 1975. Correlation of optic nerve and visual field defects in simple glaucoma.. PubMed. 95(2). 288–96.21 indexed citations
8.
Sm, Drance, et al.. (1974). A computer-based method for the storage and retrieval of glaucoma records.. PubMed. 9(1). 106–12.4 indexed citations
9.
Sm, Drance, et al.. (1974). A correlation of fields and discs in open angle glaucoma.. PubMed. 9(4). 391–8.36 indexed citations
10.
Sm, Drance, et al.. (1974). Factors involved in the production of low tension glaucoma.. PubMed. 9(4). 399–403.11 indexed citations
11.
Sm, Drance, et al.. (1973). Anterior chamber depth and gonioscopic findings among the Eskimos and Indians in the Canadian Arctic.. PubMed. 8(2). 255–9.27 indexed citations
12.
Sm, Drance, et al.. (1972). A screening method for temporal visual defects in chronic simple glaucoma.. PubMed. 7(4). 428–9.19 indexed citations
13.
Sm, Drance, et al.. (1970). Diabetic cotton-wool spots: an evaluation using perimetric and angiographic techniques.. PubMed. 5(1). 68–77.4 indexed citations
14.
Sm, Drance. (1969). Some studies of the relationships of haemodynamics and ocular pressure in open-angle glaucoma.. PubMed. 88. 633–40.8 indexed citations
15.
Feldman, Fred, et al.. (1969). Cerebro-vascular studies in chronic simple glaucoma.. PubMed. 4(4). 358–64.25 indexed citations
16.
Sm, Drance & Shannon D. Scott. (1968). A comparison of action of dexamethasone and medrysone on human intraocular pressure.. PubMed. 3(2). 159–61.6 indexed citations
17.
Côté, Gilles & Drance Sm. (1968). The effect of propranolol on human intraocular pressure.. PubMed. 3(3). 207–12.39 indexed citations
18.
Sm, Drance, et al.. (1967). The consensual tonographic effect in normal and glaucomatous adults.. PubMed. 2(1). 41–4.3 indexed citations
19.
Sm, Drance, et al.. (1966). An evaluation of differences between two observers plotting and measuring visual fields.. PubMed. 1(4). 297–300.13 indexed citations
20.
Sm, Drance. (1958). Studies in haemodilution in relation to the water test in chronic simple glaucoma.. PubMed. 78. 565–72; discussion 572.5 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.