Concepedia
Statistics
Publications
3
Citations
130
H-Index
Active since
2020
Affiliations
University College London(Current)
Universidad Complutense de Madrid
AZ Sint-Jan
Hospital Clínico San Carlos
University of Zurich
Sietske Okkema is an author at University College London specializing in metabolic surgery, gastric bypass, and surgical complications.
Top concepts
ObesitySurgeryCovid-19MedicineGlobal HealthPublic HealthGastric BypassObesity SurgeryMetabolic SurgeryOutcomes Research
Publications per year
2020–2021
Global 30-day outcomes after bariatric surgery during the COVID-19 pandemic (GENEVA): an international cohort study
Rishi Singhal, Abd A. Tahrani, Christian Ludwig et al. · The Lancet Diabetes & Endocrinology · 2020 · 69 citations · Full text
Obesity, Bariatric Surgery, International Cohort Study +12
Defining Global Benchmarks in Elective Secondary Bariatric Surgery Comprising Conversional, Revisional, and Reversal Procedures
Dániel Gerö, Marie Vannijvel, Sietske Okkema et al. · Annals of Surgery · 2021 · 46 citations
Defining global benchmarks in elective secondary bariatric surgery comprising conversional, revisional and reversal procedures
Dániel Gerö, Marie Vannijvel, Sietske Okkema et al. · British journal of surgery · 2021 · 15 citations
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