H. V. L. Maffei

492 total citations
25 papers, 354 citations indexed

About

H. V. L. Maffei is a scholar working on Gastroenterology, Psychiatry and Mental health and Surgery. According to data from OpenAlex, H. V. L. Maffei has authored 25 papers receiving a total of 354 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Gastroenterology, 6 papers in Psychiatry and Mental health and 5 papers in Surgery. Recurrent topics in H. V. L. Maffei's work include Gastrointestinal motility and disorders (10 papers), Child Nutrition and Feeding Issues (6 papers) and Congenital gastrointestinal and neural anomalies (4 papers). H. V. L. Maffei is often cited by papers focused on Gastrointestinal motility and disorders (10 papers), Child Nutrition and Feeding Issues (6 papers) and Congenital gastrointestinal and neural anomalies (4 papers). H. V. L. Maffei collaborates with scholars based in Brazil, United Kingdom and United States. H. V. L. Maffei's co-authors include Fernando José de Nóbrega, Geoffrey Metz, Mauro Batista de Morais, M Shiner, Fernanda de Lima Moreira, David Jenkins, Yvan Vandenplas, Christophe Fauré, Richard B. Colletti and Jeffrey S. Hyams and has published in prestigious journals such as The Lancet, Gut and Archives of Disease in Childhood.

In The Last Decade

H. V. L. Maffei

22 papers receiving 326 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. V. L. Maffei Brazil 11 169 142 72 60 58 25 354
Matti Siivola Finland 5 60 0.4× 127 0.9× 48 0.7× 31 0.5× 57 1.0× 6 374
Tracy Parker United Kingdom 6 272 1.6× 134 0.9× 66 0.9× 159 2.6× 45 0.8× 9 434
P Matarazzo France 6 74 0.4× 174 1.2× 42 0.6× 22 0.4× 49 0.8× 10 313
Anna Rybak United Kingdom 10 178 1.1× 154 1.1× 49 0.7× 35 0.6× 43 0.7× 41 364
Mauro Cinquetti Italy 8 292 1.7× 123 0.9× 71 1.0× 47 0.8× 38 0.7× 12 476
Muzal Kadim Indonesia 8 95 0.6× 148 1.0× 147 2.0× 42 0.7× 41 0.7× 49 443
James M. Noël United States 7 59 0.3× 134 0.9× 149 2.1× 26 0.4× 23 0.4× 14 387
Ilse Julia Broekaert Germany 9 73 0.4× 90 0.6× 51 0.7× 41 0.7× 23 0.4× 16 244
Oleg Jadrešin Croatia 10 212 1.3× 134 0.9× 26 0.4× 54 0.9× 18 0.3× 23 316
A Abi‐Hanna United States 6 66 0.4× 44 0.3× 146 2.0× 56 0.9× 40 0.7× 11 326

Countries citing papers authored by H. V. L. Maffei

Since Specialization
Citations

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

Fields of papers citing papers by H. V. L. Maffei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. V. L. Maffei. 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 H. V. L. Maffei. The network helps show where H. V. L. Maffei may publish in the future.

Co-authorship network of co-authors of H. V. L. Maffei

This figure shows the co-authorship network connecting the top 25 collaborators of H. V. L. Maffei. A scholar is included among the top collaborators of H. V. L. Maffei 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 H. V. L. Maffei. H. V. L. Maffei 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.
Maffei, H. V. L., et al.. (2023). OCCULT AND SEMI-OCCULT CONSTIPATION IN CHILDREN WITH MONOSYMPTOMATIC OR NON MONOSYMPTOMATIC ENURESIS. Arquivos de Gastroenterologia. 60(4). 410–418.
2.
Maffei, H. V. L., et al.. (2010). Prospective Evaluation of Dietary Treatment in Childhood Constipation: High Dietary Fiber and Wheat Bran Intake Are Associated With Constipation Amelioration. Journal of Pediatric Gastroenterology and Nutrition. 52(1). 55–59. 33 indexed citations
3.
Maffei, H. V. L. & Mauro Batista de Morais. (2005). Defining Constipation in Childhood and Adolescence: From Rome, Via Boston, to Paris and …?. Journal of Pediatric Gastroenterology and Nutrition. 41(4). 485–486. 4 indexed citations
4.
Hyams, Jeffrey S., Richard B. Colletti, Christophe Fauré, et al.. (2002). Functional Gastrointestinal Disorders: Working Group Report of the First World Congress of Pediatric Gastroenterology, Hepatology, and Nutrition. Journal of Pediatric Gastroenterology and Nutrition. 35(S2). 9 indexed citations
5.
Hyams, Jeffrey S., Richard B. Colletti, Christophe Fauré, et al.. (2002). Functional Gastrointestinal Disorders: Working Group Report of the First World Congress of Pediatric Gastroenterology, Hepatology, and Nutrition. Journal of Pediatric Gastroenterology and Nutrition. 35. S110–S117. 62 indexed citations
6.
Maffei, H. V. L., et al.. (2000). Constipation. Jornal de Pediatria. 76(7). 147–56. 12 indexed citations
7.
Maffei, H. V. L., et al.. (1997). Prevalencia de constipaçäo intestinal em escolares do ciclo basico. Jornal de Pediatria. 5 indexed citations
8.
Maffei, H. V. L., et al.. (1997). Prevalence of constipation in school children. Jornal de Pediatria. 73(5). 340–344. 23 indexed citations
9.
Moreira, Fernanda de Lima, Carlos Roberto Padovani, & H. V. L. Maffei. (1996). Evolução antropométrica de crianças hospitalizadas com diarréia persistente e desnutrição grave, submetidas a suporte nutricional. Jornal de Pediatria. 235–241. 1 indexed citations
10.
Moreira, Fernanda de Lima, Carlos Roberto Padovani, & H. V. L. Maffei. (1996). Anthropometric evolution during hospitalization of severe malnourished children with persistent diarrhea receiving standardized nutritional support. Jornal de Pediatria. 72(4). 235–41. 1 indexed citations
11.
Maffei, H. V. L., et al.. (1994). História clínica e alimentar de crianças atendidas em ambulatório de gastroenterologia pediátrica (GEP) com constipação intestinal crônica funcional (CICF) e suas possíveis complicações. Jornal de Pediatria. 280–286. 6 indexed citations
12.
Rodrigues, Maria Aparecida Marchesan, et al.. (1994). Assessment of Gut Intraepithelial Lymphocytes during Late Gestation and the Neonatal Period. Neonatology. 66(6). 324–329. 10 indexed citations
13.
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15.
Moreira, Fernanda de Lima, et al.. (1984). Constipacao intestinal cronica em criancas atendidas no ambulatorio de gastroenterologia infantil da Faculdade de Medicina de Botucatu - UNESP (1977-1980).. Jornal de Pediatria. 5 indexed citations
16.
Maffei, H. V. L., et al.. (1980). Parasitoses em lactentes de 0-12 meses atendidos na Faculdade de Medicina de Botucatu - São Paulo. Jornal de Pediatria. 100–104. 3 indexed citations
17.
Maffei, H. V. L., Maria Aparecida Marchesan Rodrigues, João Lauro Viana de Camargo, & Álvaro Oscar Campana. (1980). Intraepithelial lymphocytes in the jejunal mucosa of malnourished rats.. Gut. 21(1). 32–36. 12 indexed citations
18.
Maffei, H. V. L., David G. I. Kingston, Ivor D. Hill, & M Shiner. (1979). Histopathologic Changes and the Immune Response within the Jejunal Mucosa in Infants and Children. Pediatric Research. 13(6). 733–736. 17 indexed citations
19.
Maffei, H. V. L., et al.. (1977). Lactose intolerance, detected by the hydrogen breath test, in infants and children with chronic diarrhoea. Archives of Disease in Childhood. 52(10). 766–771. 38 indexed citations
20.
Maffei, H. V. L. & Fernando José de Nóbrega. (1975). Gastric pH and microflora of normal and diarrhoeic infants.. Gut. 16(9). 719–726. 46 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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