Undertaking research, particularly longitudinal research, in resource-poor countries is a daunting task, and Alexandre Delamou and colleagues¹ are to be congratulated on managing to collect and analyse this important dataset.

中文翻译：

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预防和管理产科瘘管需要长期策略和长期护理

在资源匮乏的国家进行研究，尤其是纵向研究是一项艰巨的任务，应祝贺Alexandre Delamou及其同事¹设法收集和分析这一重要数据集。