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1. Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: The COVIDSurg mortality score
2. Newborn screening programs for spinal muscular atrophy worldwide: Where we stand and where to go
3. Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study
4. SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study
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