Guilherme Castela

Global Retinoblastoma Presentation and Analysis by National Income Level

Ido Didi Fabian, Abdallah Elhassan, Shehu U. Abdullahi et al. · JAMA Oncology · 2020 · 369 citations · Full text

Medicine, Oncology, Pediatrics +16

The Global Retinoblastoma Outcome Study: a prospective, cluster-based analysis of 4064 patients from 149 countries

Ido Didi Fabian, Abdallah Elhassan, Shehu U. Abdullahi et al. · The Lancet Global Health · 2022 · 148 citations · Full text

Medicine, Oncology, Ophthalmology +17

Social network enterprise behaviors and patterns in SMEs: Lessons from a Portuguese local community centered around the tourism industry

Sílvia Fernandes, Ana Belo, Guilherme Castela · Technology in Society · 2015 · 62 citations

Management, Organizational Behavior, Tourism Management +9

Incidence of Retinoblastoma Has Increased: Results from 40 European Countries

Andrew W. Stacey, Richard Bowman, Allen Foster et al. · Ophthalmology · 2021 · 52 citations · Full text

Medicine, Oncology, Ophthalmology +7

Assessment of Essential and Nonessential Metals and Different Metal Exposure Biomarkers in the Human Placenta in a Population from the South of Portugal

A. Serafim, R. Company, B. Lopes et al. · Journal of Toxicology and Environmental Health · 2012 · 42 citations

Pharmacy, Maternal Health, Toxicology +17