Joffre Amim

455 total citations
23 papers, 251 citations indexed

About

Joffre Amim 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, Joffre Amim has authored 23 papers receiving a total of 251 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Pediatrics, Perinatology and Child Health, 9 papers in Obstetrics and Gynecology and 9 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Joffre Amim's work include Pregnancy and preeclampsia studies (8 papers), Gestational Trophoblastic Disease Studies (8 papers) and Prenatal Screening and Diagnostics (8 papers). Joffre Amim is often cited by papers focused on Pregnancy and preeclampsia studies (8 papers), Gestational Trophoblastic Disease Studies (8 papers) and Prenatal Screening and Diagnostics (8 papers). Joffre Amim collaborates with scholars based in Brazil, United States and Australia. Joffre Amim's co-authors include Antônio Braga, Antônio José Lêdo Alves da Cunha, Ana Paula Vieira dos Santos Esteves, Izildinha Maestá, Ross S. Berkowitz, Neil S. Horowitz, Jorge Rezende-Filho, Kevin M. Elias, Renato Augusto Moreira de Sá and Sue Yazaki Sun and has published in prestigious journals such as PLoS ONE, The Lancet Oncology and International Journal of Environmental Research and Public Health.

In The Last Decade

Joffre Amim

19 papers receiving 239 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Joffre Amim Brazil	9	169	113	112	29	24	23	251
Jorge Rezende-Filho Brazil	8	133 0.8×	75 0.7×	127 1.1×	20 0.7×	18 0.8×	27	220
Cynthia Gyamfi-Bannerman United States	6	123 0.7×	120 1.1×	67 0.6×	7 0.2×	18 0.8×	24	219
Luciana Vieira United States	9	129 0.8×	127 1.1×	57 0.5×	15 0.5×	8 0.3×	25	215
Yaqi Zhang China	9	160 0.9×	232 2.1×	79 0.7×	12 0.4×	21 0.9×	13	341
Katherine Kohari United States	9	141 0.8×	102 0.9×	122 1.1×	6 0.2×	30 1.3×	21	226
Ruby Jose India	11	133 0.8×	122 1.1×	68 0.6×	26 0.9×	70 2.9×	27	298
Shuya Cai China	5	115 0.7×	188 1.7×	63 0.6×	8 0.3×	47 2.0×	14	241
Frances Conti‐Ramsden United Kingdom	8	211 1.2×	247 2.2×	63 0.6×	7 0.2×	12 0.5×	21	298
Hilde Kristin Refvik Riise Norway	7	165 1.0×	207 1.8×	33 0.3×	10 0.3×	8 0.3×	13	281
Damian Warzecha Poland	10	62 0.4×	138 1.2×	97 0.9×	10 0.3×	15 0.6×	20	267

Countries citing papers authored by Joffre Amim

Since Specialization

Citations

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

Fields of papers citing papers by Joffre Amim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joffre Amim

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

All Works

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20 of 20 papers shown

Magalhães‐Barbosa, Maria Clara de, B.C. do Amaral, Jaqueline Rodrigues Robaina, et al.. (2025). Neurological, Radiological, Visual, and Auditory Findings in Children with Intrauterine Exposure to the Zika Virus. Viruses. 17(2). 238–238.

Rolnik, Daniel L., et al.. (2024). Performance of the first-trimester Fetal Medicine Foundation competing risks model for preeclampsia prediction: an external validation study in Brazil. AJOG Global Reports. 4(2). 100346–100346.

Braga, Antônio, María do Carmo Borges de Souza, Vanessa Campos, et al.. (2023). Presentation, medical complications and development of gestational trophoblastic neoplasia of hydatidiform mole after intracytoplasmic sperm injection as compared to hydatidiform mole after spontaneous conception - a retrospective cohort study and literature review. Gynecologic Oncology. 170. 179–185. 5 indexed citations

Braga, Antônio, Izildinha Maestá, Marina Bessel, et al.. (2022). Neutrophil/lymphocyte ratio and other blood cell component counts are not associated with the development of postmolar gestational trophoblastic neoplasia. PLoS ONE. 17(12). e0277892–e0277892. 2 indexed citations

Asmus, Carmen Ildes Rodrigues Fróes, Volney de Magalhães Câmara, Ronir Raggio Luiz, et al.. (2022). Prenatal Exposure to Metals and Neurodevelopment in Infants at Six Months: Rio Birth Cohort Study of Environmental Exposure and Childhood Development (PIPA Project). International Journal of Environmental Research and Public Health. 19(7). 4295–4295. 7 indexed citations

Campos, Vanessa, Sue Yazaki Sun, José Mauro Madi, et al.. (2022). Influence of COVID‐19 pandemic on molar pregnancy and postmolar gestational trophoblastic neoplasia: An observational study. BJOG An International Journal of Obstetrics & Gynaecology. 130(3). 292–302. 2 indexed citations

Cunha, Antônio José Lêdo Alves da, Leila Chimelli, Elyzabeth Avvad Portari, et al.. (2021). Case Report: SARS-CoV-2 Mother-to-Child Transmission and Fetal Death Associated With Severe Placental Thromboembolism. Frontiers in Medicine. 8. 677001–677001. 27 indexed citations

Braga, Antônio, Ehsan Ghorani, Luís Guillermo Coca Velarde, et al.. (2021). Predictors for single-agent resistance in FIGO score 5 or 6 gestational trophoblastic neoplasia: a multicentre, retrospective, cohort study. The Lancet Oncology. 22(8). 1188–1198. 35 indexed citations

Rolnik, Daniel L., et al.. (2021). External validation of first trimester combined screening for pre-eclampsia in Brazil: An observational study. Pregnancy Hypertension. 26. 110–115. 5 indexed citations

10.

Amim, Joffre, et al.. (2019). Evaluation of fetal medicine foundation algorithm in predicting small-for-gestational-age neonates. The Journal of Maternal-Fetal & Neonatal Medicine. 34(6). 876–882.

11.

Cunha, Antônio José Lêdo Alves da, et al.. (2019). External validation of the Fetal Medicine Foundation algorithm for the prediction of preeclampsia in a Brazilian population. Pregnancy Hypertension. 17. 64–68. 16 indexed citations

12.

Esteves, Ana Paula Vieira dos Santos, et al.. (2019). Protocolo de agendamento de cirurgias eletivas de uma maternidade escola: estudo metodológico. Online Brazilian Journal of Nursing. 17(2). 1 indexed citations

13.

Amim, Joffre, Sue Yazaki Sun, Izildinha Maestá, et al.. (2018). Manual Compared With Electric Vacuum Aspiration for Treatment of Molar Pregnancy. Obstetrics and Gynecology. 131(4). 652–659. 18 indexed citations

14.

Querido, Danielle Lemos, Marialda Moreira Christoffel, Viviane Saraiva de Almeida, et al.. (2018). Assistance flowchart for pain management in a Neonatal Intensive Care Unit. Revista Brasileira de Enfermagem. 71(suppl 3). 1281–1289. 13 indexed citations

15.

Braga, Antônio, Roger Keller Celeste, Joffre Amim, et al.. (2018). Management of Symptomatic Uterine Arteriovenous Malformations After Gestational Trophoblastic Disease The Brazilian Experience and Possible Role for Depot Medroxyprogesterone Acetate and Tranexamic Acid Treatment. UNESP Institutional Repository (São Paulo State University). 4 indexed citations

16.

Cunha, Antônio José Lêdo Alves da, et al.. (2017). How do maternal factors impact preeclampsia prediction in Brazilian population?. The Journal of Maternal-Fetal & Neonatal Medicine. 32(7). 1051–1056. 4 indexed citations

17.

Esteves, Ana Paula Vieira dos Santos, et al.. (2016). Preeclampsia: Prevalence and perinatal repercussions in a University Hospital in Rio de Janeiro, Brazil. Pregnancy Hypertension. 6(4). 253–255. 21 indexed citations

18.

Amim, Joffre, et al.. (2016). Cesarean section by maternal request. Revista do Colégio Brasileiro de Cirurgiões. 43(4). 301–310. 23 indexed citations

19.

Amim, Joffre, et al.. (2015). Neoplasia trofoblástica gestacional após normalização espontânea da gonadotrofina coriônica humana em paciente com mola hidatiforme parcial. Revista Brasileira Ginecologia e Obstetrícia. 37(7). 339–343.

20.

Sá, Renato Augusto Moreira de, et al.. (2004). Complicações perinatais em gestantes infectadas pelo vírus da imunodeficiência humana. Revista Brasileira de Saúde Materno Infantil. 4(4). 385–390. 4 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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