Ruth E. Luddy

666 total citations
18 papers, 511 citations indexed

About

Ruth E. Luddy is a scholar working on Genetics, Epidemiology and Hematology. According to data from OpenAlex, Ruth E. Luddy has authored 18 papers receiving a total of 511 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Genetics, 6 papers in Epidemiology and 6 papers in Hematology. Recurrent topics in Ruth E. Luddy's work include Pneumonia and Respiratory Infections (5 papers), Hemoglobinopathies and Related Disorders (5 papers) and Acute Myeloid Leukemia Research (3 papers). Ruth E. Luddy is often cited by papers focused on Pneumonia and Respiratory Infections (5 papers), Hemoglobinopathies and Related Disorders (5 papers) and Acute Myeloid Leukemia Research (3 papers). Ruth E. Luddy collaborates with scholars based in United States, Canada and Türkiye. Ruth E. Luddy's co-authors include Allen D. Schwartz, Priscilla Ann Gilman, Lorraine A. A. Champion, James B. Bussel, Joseph M. Wiley, Michael Feuerstein, Julie Wang, Jay Greenberg, Laurence B. Givner and Jerry A. Winkelstein and has published in prestigious journals such as PEDIATRICS, Cancer and The Journal of Pediatrics.

In The Last Decade

Ruth E. Luddy

18 papers receiving 464 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Ruth E. Luddy United States	12	229	170	116	74	65	18	511
H Karle Denmark	12	127 0.6×	67 0.4×	66 0.6×	47 0.6×	66 1.0×	27	432
P Dujardin France	11	135 0.6×	58 0.3×	109 0.9×	42 0.6×	58 0.9×	101	443
Jean Louis Stéphan France	12	183 0.8×	64 0.4×	82 0.7×	50 0.7×	63 1.0×	32	487
V Suvatte Thailand	15	255 1.1×	196 1.2×	134 1.2×	14 0.2×	68 1.0×	36	595
P Reinert France	11	175 0.8×	88 0.5×	151 1.3×	30 0.4×	182 2.8×	46	649
Daniela Caldera Italy	12	198 0.9×	70 0.4×	299 2.6×	50 0.7×	89 1.4×	28	684
Ronald S. Oseas United States	10	125 0.5×	39 0.2×	70 0.6×	38 0.5×	84 1.3×	19	950
John Doyle Canada	14	352 1.5×	81 0.5×	100 0.9×	75 1.0×	66 1.0×	27	698
Marcie Tomblyn United States	10	318 1.4×	68 0.4×	164 1.4×	44 0.6×	79 1.2×	21	551
A. Ludomirsky United States	9	603 2.6×	213 1.3×	170 1.5×	41 0.6×	36 0.6×	14	1.2k

Countries citing papers authored by Ruth E. Luddy

Since Specialization

Citations

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

Fields of papers citing papers by Ruth E. Luddy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ruth E. Luddy. 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 Ruth E. Luddy. The network helps show where Ruth E. Luddy may publish in the future.

Co-authorship network of co-authors of Ruth E. Luddy

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

All Works

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18 of 18 papers shown

Wang, Julie, Joseph M. Wiley, Ruth E. Luddy, et al.. (2005). Chronic immune thrombocytopenic purpura in children: Assessment of rituximab treatment. The Journal of Pediatrics. 146(2). 217–221. 97 indexed citations

O’Brien, Katherine L., Jerry A. Winkelstein, Mathuram Santosham, et al.. (2000). Safety and Immunogenicity of Heptavalent Pneumococcal Vaccine Conjugated to CRM197 Among Infants With Sickle Cell Disease. PEDIATRICS. 106(5). 965–972. 76 indexed citations

O’Brien, Katherine L., Jerry A. Winkelstein, Mathuram Santosham, et al.. (1996). IMMUNOGENICITY OF A PNEUMOCOCCAL PROTEIN CONJUGATE VACCINE IN INFANTS WITH SICKLE CELL DISEASE. ▴ 946. Pediatric Research. 39. 160–160. 3 indexed citations

Grünberger, T, Nancy Bunin, Ruth E. Luddy, et al.. (1992). Central role of tumour necrosis factor, GM‐CSF, and interleukin 1 in the pathogenesis of juvenile chronic myelogenous leukaemia. British Journal of Haematology. 80(1). 40–48. 79 indexed citations

Rennels, Margaret B., et al.. (1985). Intestinal Salmonella Carriage in Patients With Major Sickle Cell Hemoglobinopathies. Southern Medical Journal. 78(3). 310–311. 14 indexed citations

Grossman, Neil J., Ruth E. Luddy, & Allen D. Schwartz. (1984). Stage IVA Hodgkinʼs disease of the lung. Journal of Pediatric Hematology/Oncology. 6(3). 332–333. 1 indexed citations

Luddy, Ruth E., et al.. (1982). Cat-scratch disease simulating malignant lymphoma. Cancer. 50(3). 584–586. 23 indexed citations

Givner, Laurence B., Ruth E. Luddy, & Allen D. Schwartz. (1981). Etiology of osteomyelitis in patients with major sickle hemoglobinopathies. The Journal of Pediatrics. 99(3). 411–413. 40 indexed citations

Luddy, Ruth E., et al.. (1980). 67Ga scintigraphy in granulocytic sarcoma. Cancer. 46(6). 1357–1359. 5 indexed citations

10.

Zielke, H. Ronald, Pinar T. Ozand, Ruth E. Luddy, et al.. (1979). Elevation of Pyrimidine Enzyme Activities in the RBC of Patients with Congenital Hypoplastic Anaemia and their Parents. British Journal of Haematology. 42(3). 381–390. 6 indexed citations

11.

Champion, Lorraine A. A., Ellen R. Wald, Ruth E. Luddy, & Allen D. Schwartz. (1978). Streptococcus pneumoniae resistant to erythromycin and clindamycin. The Journal of Pediatrics. 92(3). 505–506. 14 indexed citations

12.

Champion, Lorraine A. A., Ruth E. Luddy, & Allen D. Schwartz. (1978). Disseminated intravascular coagulation in childhood acute lymphocytic leukemia with poor prognostic features. Cancer. 41(4). 1642–1646. 21 indexed citations

13.

Griesemer, David A., Jerry A. Winkelstein, & Ruth E. Luddy. (1978). Pneumococcal meningitis in patients with a major sickle hemoglobinopathy. The Journal of Pediatrics. 92(1). 82–84. 11 indexed citations

14.

Luddy, Ruth E., Lorraine A. A. Champion, & Allen D. Schwartz. (1978). A fatal myeloproliferative syndrome in a family with thrombocytopenia and platelet dysfunction. Cancer. 41(5). 1959–1963. 27 indexed citations

15.

Luddy, Ruth E.. (1977). Pneumocystis carinii Pneumonia With Pneumatocele Formation. Archives of Pediatrics and Adolescent Medicine. 131(4). 470–470. 14 indexed citations

16.

Champion, Lorraine A. A., et al.. (1976). The effects of four commonly used drugs on platelet function. The Journal of Pediatrics. 89(4). 653–656. 2 indexed citations

17.

Özsoylu, Şînasi, et al.. (1976). Heterozygous Beta Thalassaemia of Unusual Severity. British Journal of Haematology. 32(1). 65–78. 11 indexed citations

18.

Luddy, Ruth E. & Priscilla Ann Gilman. (1973). Paraplegia following intrathecal methotrexate. The Journal of Pediatrics. 83(6). 988–992. 67 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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