Koolman X

ORCID: 0000-0003-4225-8854 · 3 papers in corpus
observational 2026
Evaluating patient harm minimization during the COVID-19-driven reduction in benign gynecological care: a nationwide claims-based longitudinal study in the Netherlands
PloS one ·doi:10.1371/journal.pone.0345619

OBJECTIVE: To evaluate whether the COVID-19 pandemic influenced treatment modality, care intensity, and care setting in benign gynecological care in the Netherlands. DESIGN: Retrospective longitudinal cohort study evaluating the effects of…

observational 2025
Substitution of surgical care within benign gynaecology during COVID-19: waste of a good crisis? - a quantitative longitudinal study in the Netherlands
BMJ open ·doi:10.1136/bmjopen-2025-100357

OBJECTIVE: To examine the impact of the COVID-19 pandemic on the substitution of surgical procedures in benign gynaecology in the Netherlands. DESIGN: Quantitative longitudinal study evaluating the effects of the COVID-19 pandemic. SETTIN…

observational 2024
Regional practice variation in hysterectomy and the implementation of less invasive surgical procedures: A register-based study in the Netherlands
Acta obstetricia et gynecologica Scandinavica ·doi:10.1111/aogs.14844

INTRODUCTION: Many women experience bleeding disorders that may have an anatomical or unexplained origin. Although hysterectomy is the most definitive and common treatment, it is highly invasive and resource-intensive. Less invasive therapi…