Viola Freeman

577 total citations
11 papers, 429 citations indexed

About

Viola Freeman is a scholar working on Genetics, Pediatrics, Perinatology and Child Health and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Viola Freeman has authored 11 papers receiving a total of 429 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Genetics, 7 papers in Pediatrics, Perinatology and Child Health and 3 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Viola Freeman's work include Prenatal Screening and Diagnostics (7 papers), Genomic variations and chromosomal abnormalities (6 papers) and Gestational Trophoblastic Disease Studies (3 papers). Viola Freeman is often cited by papers focused on Prenatal Screening and Diagnostics (7 papers), Genomic variations and chromosomal abnormalities (6 papers) and Gestational Trophoblastic Disease Studies (3 papers). Viola Freeman collaborates with scholars based in Canada, United States and United Kingdom. Viola Freeman's co-authors include Irene A. Uchida, Annette E. Cockwell, Sallie B. Freeman, R. Dwain Blackston, Norma T. Takaesu, Darrell J. Tomkins, P. A. Jacobs, Charlotte Phillips, Stephanie L. Sherman and Anne‐Françoise Roux and has published in prestigious journals such as American Journal of Obstetrics and Gynecology, European Journal of Human Genetics and American Journal of Medical Genetics.

In The Last Decade

Viola Freeman

11 papers receiving 403 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Viola Freeman Canada	9	293	239	143	103	91	11	429
Nicoletta Villa Italy	10	259 0.9×	123 0.5×	121 0.8×	92 0.9×	63 0.7×	30	344
N. Gregson United Kingdom	7	229 0.8×	185 0.8×	93 0.7×	72 0.7×	76 0.8×	12	360
Ingelise Sillesen Denmark	8	269 0.9×	141 0.6×	116 0.8×	26 0.3×	97 1.1×	11	356
Christine Tyson Canada	12	319 1.1×	162 0.7×	143 1.0×	44 0.4×	80 0.9×	14	435
Michelle Merrill United States	6	295 1.0×	331 1.4×	261 1.8×	164 1.6×	112 1.2×	8	629
M. Pierluigi Italy	9	264 0.9×	160 0.7×	129 0.9×	30 0.3×	92 1.0×	18	349
Françoise Devillard France	11	247 0.8×	142 0.6×	152 1.1×	107 1.0×	78 0.9×	27	431
M. Codina‐Pascual Spain	11	256 0.9×	164 0.7×	175 1.2×	70 0.7×	178 2.0×	15	411
M. Neil Macintyre United States	12	179 0.6×	103 0.4×	89 0.6×	36 0.3×	55 0.6×	17	338
B. Pettersen United States	8	207 0.7×	254 1.1×	77 0.5×	112 1.1×	17 0.2×	12	406

Countries citing papers authored by Viola Freeman

Since Specialization

Citations

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

Fields of papers citing papers by Viola Freeman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Viola Freeman. 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 Viola Freeman. The network helps show where Viola Freeman may publish in the future.

Co-authorship network of co-authors of Viola Freeman

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

All Works

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11 of 11 papers shown

Takaesu, Norma T., Patricia A. Jacobs, Annette E. Cockwell, et al.. (2005). Nondisjunction of chromosome 21. American Journal of Medical Genetics. 37(S7). 175–181. 15 indexed citations

Nowaczyk, Małgorzata J.M., Jane Bayani, Viola Freeman, et al.. (2003). De novo 1q32q44 duplication and distal 1q trisomy syndrome. American Journal of Medical Genetics Part A. 120A(2). 229–233. 26 indexed citations

Xu, Jie, et al.. (2000). Wolf-Hirschorn syndrome resulting from partial monosomy 4p/trisomy 9p. American Journal of Medical Genetics. 93(4). 285–289. 1 indexed citations

Tomkins, Darrell J., et al.. (1999). De novo deletion 12q: Report of a patient with 12q24.31q24.33 deletion. American Journal of Medical Genetics. 84(2). 116–119. 30 indexed citations

Tomkins, Darrell J., Anne‐Françoise Roux, John S. Waye, et al.. (1996). Maternal Uniparental Isodisomy of Human Chromosome 14 Associated with a Paternal t(13q14q) and Precocious Puberty. European Journal of Human Genetics. 4(3). 153–159. 50 indexed citations

Sherman, Stephanie L., Norma T. Takaesu, Sallie B. Freeman, et al.. (1991). Trisomy 21: association between reduced recombination and nondisjunction.. PubMed. 49(3). 608–20. 139 indexed citations

Uchida, Irene A., Viola Freeman, Parvathi K. Basrur, & John M. Opitz. (1986). The fragile X in cattle. American Journal of Medical Genetics. 23(1-2). 557–562. 23 indexed citations

Uchida, Irene A., et al.. (1985). Detection and interpretation of two different cell lines in triploid abortions. Clinical Genetics. 28(6). 489–494. 3 indexed citations

Uchida, Irene A. & Viola Freeman. (1985). Triploidy and chromosomes. American Journal of Obstetrics and Gynecology. 151(1). 65–69. 79 indexed citations

10.

Uchida, Irene A., et al.. (1983). Additional evidence for fragile X activity in heterozygous carriers.. PubMed. 35(5). 861–8. 32 indexed citations

11.

Uchida, Irene A., et al.. (1983). Twinning rate in spontaneous abortions.. PubMed. 35(5). 987–93. 31 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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