This map shows the geographic impact of J.S. McCombs'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 J.S. McCombs with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.S. McCombs more than expected).
This network shows the impact of papers produced by J.S. McCombs. 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 J.S. McCombs. The network helps show where J.S. McCombs may publish in the future.
Co-authorship network of co-authors of J.S. McCombs
This figure shows the co-authorship network connecting the top 25 collaborators of J.S. McCombs.
A scholar is included among the top collaborators of J.S. McCombs 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 J.S. McCombs. J.S. McCombs is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
McCombs, J.S., et al.. (2001). Use of conventional antipsychotics and the cost of treating schizophrenia.. PubMed. 23(2). 83–99.11 indexed citations
7.
Streja, Dan, et al.. (1999). Selective contracting and patient outcomes: a case study of formulary restrictions for selective serotonin reuptake inhibitor antidepressants.. PubMed. 5(9). 1133–42.23 indexed citations
8.
McCombs, J.S., et al.. (1999). Use patterns for antipsychotic medications in medicaid patients with schizophrenia.. PubMed. 60 Suppl 19. 5–11; discussion 12.52 indexed citations
9.
Gerber, Robert A., et al.. (1998). Impact of pharmacist consultations provided to patients with diabetes on healthcare costs in a health maintenance organization.. PubMed. 4(7). 991–1000.28 indexed citations
10.
Nichol, Michael B., et al.. (1998). Factors affecting patient compliance with antihyperlipidemic medications in an HMO population.. PubMed. 4(10). 1421–30.95 indexed citations
11.
McCombs, J.S., et al.. (1990). The cost of antidepressant drug therapy failure: a study of antidepressant use patterns in a Medicaid population.. PubMed. 51 Suppl. 60–9; discussion 70.109 indexed citations
12.
McCombs, J.S., Judith D. Kasper, & Gerald F. Riley. (1990). Do HMOs reduce health care costs? A multivariate analysis of two Medicare HMO demonstration projects.. PubMed. 25(4). 593–613.11 indexed citations
13.
Kasper, Judith D., Gerald F. Riley, J.S. McCombs, & Mary Ann Stevenson. (1988). Beneficiary selection, use, and charges in two Medicare capitation demonstrations.. PubMed. 10(1). 37–49.13 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.