Gillian A. Ryan

974 total citations
28 papers, 693 citations indexed

About

Gillian A. Ryan is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Gillian A. Ryan has authored 28 papers receiving a total of 693 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Pediatrics, Perinatology and Child Health, 13 papers in Obstetrics and Gynecology and 11 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Gillian A. Ryan's work include Maternal and Perinatal Health Interventions (12 papers), Maternal and fetal healthcare (9 papers) and Pregnancy-related medical research (6 papers). Gillian A. Ryan is often cited by papers focused on Maternal and Perinatal Health Interventions (12 papers), Maternal and fetal healthcare (9 papers) and Pregnancy-related medical research (6 papers). Gillian A. Ryan collaborates with scholars based in Ireland, United Kingdom and Canada. Gillian A. Ryan's co-authors include Elizabeth Milne, Jim Codde, Gill Lewin, Dallas R. English, Caroline Bower, Nicholas de Klerk, Matthew Knuiman, Vivienne Dawes, Billie Giles‐Corti and Gary Kenneth Hulse and has published in prestigious journals such as Physical Review A, American Journal of Obstetrics and Gynecology and BJOG An International Journal of Obstetrics & Gynaecology.

In The Last Decade

Gillian A. Ryan

26 papers receiving 612 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gillian A. Ryan Ireland 8 282 179 161 146 143 28 693
Ellen Mason United States 13 135 0.5× 204 1.1× 100 0.6× 93 0.6× 73 0.5× 29 831
Vivienne Dawes Australia 8 253 0.9× 162 0.9× 86 0.5× 145 1.0× 52 0.4× 10 627
Abdel G. Babiker United Kingdom 11 181 0.6× 93 0.5× 65 0.4× 32 0.2× 32 0.2× 17 912
Elizabeth Camacho United Kingdom 16 100 0.4× 142 0.8× 78 0.5× 23 0.2× 54 0.4× 54 774
Diego Urrunaga‐Pastor Peru 16 101 0.4× 90 0.5× 73 0.5× 21 0.1× 77 0.5× 74 787
Samantha Garbers United States 11 110 0.4× 208 1.2× 215 1.3× 16 0.1× 272 1.9× 17 725
Shauna Durbin United States 10 182 0.6× 100 0.6× 52 0.3× 21 0.1× 34 0.2× 11 874
Cormac Sammon United Kingdom 14 115 0.4× 174 1.0× 86 0.5× 36 0.2× 65 0.5× 44 549
Žilvinas Padaiga Lithuania 17 228 0.8× 175 1.0× 169 1.0× 13 0.1× 85 0.6× 64 961

Countries citing papers authored by Gillian A. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Gillian A. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gillian A. Ryan. 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 Gillian A. Ryan. The network helps show where Gillian A. Ryan may publish in the future.

Co-authorship network of co-authors of Gillian A. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Gillian A. Ryan. A scholar is included among the top collaborators of Gillian A. Ryan 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 Gillian A. Ryan. Gillian A. Ryan 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.
Purandare, Nikhil, Gillian A. Ryan, Aya El Helali, & David A. Crosby. (2025). Fertility stimulation protocols in women with cancer. International Journal of Gynecology & Obstetrics. 169(3). 876–878.
2.
Ryan, Gillian A., et al.. (2025). Laboratory practice in an oncology cryopreservation service: What and how?. International Journal of Gynecology & Obstetrics. 169(3). 895–905. 1 indexed citations
3.
Ryan, Gillian A., Gabrielle Colleran, Claudine Vavasseur, et al.. (2023). An unusual case of a giant fetal facial tumour and review of the literature. Irish Journal of Medical Science (1971 -). 192(6). 2881–2885. 1 indexed citations
4.
Ryan, Gillian A., Shane Higgins, Joan Fitzgerald, et al.. (2022). The rate of decline in fetal hemoglobin following intrauterine blood transfusion in the management of red cell alloimmunization. European Journal of Obstetrics & Gynecology and Reproductive Biology. 271. 93–96. 2 indexed citations
5.
Ryan, Gillian A., Heather Hughes, Shane Higgins, et al.. (2022). Prenatal findings and associated survival rates in fetal ventriculomegaly: A prospective observational study. International Journal of Gynecology & Obstetrics. 159(3). 891–897. 5 indexed citations
6.
Ryan, Gillian A., et al.. (2022). Role of Balloon Tamponade as a Therapeutic Non-Surgical Tool in Controlling Obstetric and Gynecological Hemorrhage in Low-Resource Countries. The Journal of Obstetrics and Gynecology of India. 72(4). 285–290. 3 indexed citations
7.
Ryan, Gillian A., et al.. (2022). Armed conflict—Women: Most affected but least responsible. International Journal of Gynecology & Obstetrics. 160(2). 450–451. 2 indexed citations
8.
Ryan, Gillian A., et al.. (2021). Conservative Management of Pelvic Organ Prolapse: Indian Contribution. The Journal of Obstetrics and Gynecology of India. 71(1). 3–10. 5 indexed citations
9.
Ryan, Gillian A., et al.. (2021). Examining the role and relevance of the critical analysis and comparison of cesarean section rates in a changing world. Taiwanese Journal of Obstetrics and Gynecology. 60(1). 20–23. 4 indexed citations
10.
Ryan, Gillian A., et al.. (2021). Caesarean section rates in primigravid women categorised by age and BMI. Journal of Obstetrics and Gynaecology. 42(5). 941–945. 2 indexed citations
11.
Ryan, Gillian A., Heather Hughes, Shane Higgins, et al.. (2021). Severe fetal ventriculomegaly: Fetal morbidity and mortality, caesarean delivery rates and obstetrical challenges in a large prospective cohort. Prenatal Diagnosis. 42(1). 109–117. 3 indexed citations
12.
13.
Ryan, Gillian A., et al.. (2019). Maternal parity and functional contractility of human myometrium in vitro in the third trimester of pregnancy. Journal of Perinatology. 39(3). 439–444. 5 indexed citations
14.
Ryan, Gillian A., Denis Crankshaw, & John J. Morrison. (2019). Effects of maternal parity on response of human myometrium to oxytocin and ergometrine in vitro. European Journal of Obstetrics & Gynecology and Reproductive Biology. 242. 99–102. 2 indexed citations
15.
Ryan, Gillian A., et al.. (2018). Vaginal birth after caesarean section: Current status and where to from here?. European Journal of Obstetrics & Gynecology and Reproductive Biology. 224. 52–57. 32 indexed citations
16.
Ryan, Gillian A., et al.. (2018). 383: Human uterine contractility at term in relation to parity. American Journal of Obstetrics and Gynecology. 218(1). S236–S236. 2 indexed citations
17.
Ryan, Gillian A., et al.. (2018). 957: Women with one cesarean: Views on VBAC, ERCD and future RCT regarding mode of delivery. American Journal of Obstetrics and Gynecology. 220(1). S616–S616. 1 indexed citations
18.
Walsh, Jennifer, Rhona Mahony, F. Daniel Armstrong, et al.. (2011). Ethnic variation between white European women in labour outcomes in a setting in which the management of labour is standardised-a healthy migrant effect?. BJOG An International Journal of Obstetrics & Gynaecology. 118(6). 713–718. 28 indexed citations
19.
Song, Mingqing, Amanda Hu, E.J.T. Winsor, et al.. (2009). Extracardiac lesions and chromosomal abnormalities associated with major fetal heart defects: comparison of intrauterine, postnatal and postmortem diagnoses. Ultrasound in Obstetrics and Gynecology. 33(5). 552–559. 80 indexed citations
20.
English, Dallas R., Elizabeth Milne, Gary Kenneth Hulse, et al.. (1995). The quanitification of drug caused morbidity and mortality in Australia: Part 1. UWA Profiles and Research Repository (University of Western Australia). 390 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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