C. Conrad Johnston

12.4k total citations · 2 hit papers
78 papers, 8.6k citations indexed

About

C. Conrad Johnston is a scholar working on Orthopedics and Sports Medicine, Oncology and Molecular Biology. According to data from OpenAlex, C. Conrad Johnston has authored 78 papers receiving a total of 8.6k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Orthopedics and Sports Medicine, 24 papers in Oncology and 16 papers in Molecular Biology. Recurrent topics in C. Conrad Johnston's work include Bone health and osteoporosis research (46 papers), Bone health and treatments (22 papers) and Body Composition Measurement Techniques (9 papers). C. Conrad Johnston is often cited by papers focused on Bone health and osteoporosis research (46 papers), Bone health and treatments (22 papers) and Body Composition Measurement Techniques (9 papers). C. Conrad Johnston collaborates with scholars based in United States, Japan and Australia. C. Conrad Johnston's co-authors include Charles W. Slemenda, Siu L. Hui, Christopher Longcope, Joe C. Christian, David B. Burr, Charles H. Turner, Tasuku Mashiba, Tôru Hirano, Mark R. Forwood and Munro Peacock and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Investigation and Annals of Internal Medicine.

In The Last Decade

C. Conrad Johnston

78 papers receiving 8.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Prevalence of Low Femoral Bone Density in Older U.S. Adults from NHANES III

1997 836 citations Anne C. Looker, Eric Orwoll et al. Journal of Bone and Mineral Research profile →
Suppressed Bone Turnover by Bisphosphonates Increases Microdamage Accumulation and Reduces Some Biomechanical Properties in Dog Rib

2000 542 citations Tasuku Mashiba, Tôru Hirano et al. Journal of Bone and Mineral Research profile →

Peers

C. Conrad Johnston

OSM

ONCOL

PFM

SURGE

Charles W. Slemenda United States

Charles H. Chesnut United States

Norman H. Bell United States

Sverker Ljunghall Sweden

Jean‐Philippe Bonjour Switzerland

Richard B. Mazess United States

Kim Brixen Denmark

P. J. Meunier France

J.‐P. Bonjour Switzerland

H. W. Minne Germany

Charles W. Slemenda United States

C. Conrad Johnston

5.4k ×0.9

OSM

1.3k ×0.5

ONCOL

1.7k ×0.9

1.4k ×0.9

PFM

2.3k ×1.6

SURGE

Citations per year, relative to C. Conrad Johnston C. Conrad Johnston (= 1×) peers Charles W. Slemenda

Countries citing papers authored by C. Conrad Johnston

Since Specialization

Citations

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

Fields of papers citing papers by C. Conrad Johnston

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. Conrad Johnston. 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 C. Conrad Johnston. The network helps show where C. Conrad Johnston may publish in the future.

Co-authorship network of co-authors of C. Conrad Johnston

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Johnston, C. Conrad & Charles W. Slemenda. (2009). Changes in Skeletal Tissue During the Aging Process. Nutrition Reviews. 50(12). 385–387. 4 indexed citations

Fuerst, Thomas, Chun‐Ying Wu, Harry K. Genant, et al.. (2008). Evaluation of vertebral fracture assessment by dual X-ray absorptiometry in a multicenter setting. Osteoporosis International. 20(7). 1199–1205. 76 indexed citations

Koller, Daniel L., Shoji Ichikawa, Michelle L. Johnson, et al.. (2005). Contribution of the LRP5 Gene to Normal Variation in Peak BMD in Women. Journal of Bone and Mineral Research. 20(1). 75–80. 80 indexed citations

Mashiba, Tasuku, S. Hui, Charles H. Turner, et al.. (2005). Bone Remodeling at the Iliac Crest Can Predict the Changes in Remodeling Dynamics, Microdamage Accumulation, and Mechanical Properties in the Lumbar Vertebrae of Dogs. Calcified Tissue International. 77(3). 180–185. 18 indexed citations

Day, Judd S., Ming Ding, Piotr Bednarz, et al.. (2003). Bisphosphonate treatment affects trabecular bone apparent modulus through micro‐architecture rather than matrix properties. Journal of Orthopaedic Research®. 22(3). 465–471. 53 indexed citations

Carn, Gwénaëlle, Daniel L. Koller, Munro Peacock, et al.. (2002). Sibling Pair Linkage and Association Studies between Peak Bone Mineral Density and the Gene Locus for the Osteoclast-Specific Subunit (OC116) of the Vacuolar Proton Pump on Chromosome 11p12-13. The Journal of Clinical Endocrinology & Metabolism. 87(8). 3819–3824. 23 indexed citations

Bonnick, Sydney Lou, C. Conrad Johnston, Michael Kleerekoper, et al.. (2001). Importance of Precision in Bone Density Measurements. Journal of Clinical Densitometry. 4(2). 105–110. 227 indexed citations

Takács, István, Daphne Koller, Munro Peacock, et al.. (2000). Sib pair linkage and association studies between bone mineral density and the interleukin-6 gene locus. Bone. 27(1). 169–173. 28 indexed citations

Johnston, C. Conrad, Nina H. Bjarnason, Fredric J. Cohen, et al.. (2000). Long-term Effects of Raloxifene on Bone Mineral Density, Bone Turnover, and Serum Lipid Levels in Early Postmenopausal Women. Archives of Internal Medicine. 160(22). 3444–3444. 151 indexed citations

10.

Brown, Jacques P., et al.. (1999). Risedronate, a Highly Effective, Short-Term Oral Treatment for Paget's Disease: A Dose-Response Study. Calcified Tissue International. 64(2). 93–99. 42 indexed citations

11.

Looker, Anne C., Eric Orwoll, C. Conrad Johnston, et al.. (1997). Prevalence of Low Femoral Bone Density in Older U.S. Adults from NHANES III. Journal of Bone and Mineral Research. 12(11). 1761–1768. 836 indexed citations breakdown →

12.

Liu, Guoqiang, et al.. (1997). Effect of osteoarthritis in the lumbar spine and hip on bone mineral density and diagnosis of osteoporosis in elderly men and women. Osteoporosis International. 7(6). 564–569. 229 indexed citations

13.

Slemenda, Charles W., Christopher Longcope, Munro Peacock, S. Hui, & C. Conrad Johnston. (1996). Sex steroids, bone mass, and bone loss. A prospective study of pre-, peri-, and postmenopausal women.. Journal of Clinical Investigation. 97(1). 14–21. 226 indexed citations

14.

Slemenda, Charles W., et al.. (1994). Influences on skeletal mineralization in children and adolescents: Evidence for varying effects of sexual maturation and physical activity. The Journal of Pediatrics. 125(2). 201–207. 280 indexed citations

15.

Johnston, C. Conrad & Charles W. Slemenda. (1993). Risk assessment: Theoretical considerations. The American Journal of Medicine. 95(5). S2–S5. 14 indexed citations

16.

Slemenda, Charles W., et al.. (1992). Long-Term Bone Loss in Men: Effects of Genetic and Environmental Factors. Annals of Internal Medicine. 117(4). 286–291. 171 indexed citations

17.

Slemenda, Charles W., Siu L. Hui, Christopher J. Williams, et al.. (1990). Bone mass and anthropometric measurements in adult females. Bone and Mineral. 11(1). 101–109. 83 indexed citations

18.

Peck, William A., B. Lawrence Riggs, Norman H. Bell, et al.. (1988). Research directions in osteoporosis. The American Journal of Medicine. 84(2). 275–282. 88 indexed citations

19.

Smith, David L., et al.. (1988). Calcium absorption from calcium carbonate and a new form of calcium (CCM) in healthy male and female adolescents. American Journal of Clinical Nutrition. 48(5). 1291–1294. 74 indexed citations

20.

Longcope, Christopher & C. Conrad Johnston. (1988). Androgen and Estrogen Dynamics in Pre- and Postmenopausal Women: A Comparison Between Smokers and Nonsmokers*. The Journal of Clinical Endocrinology & Metabolism. 67(2). 379–383. 92 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.

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