Current News Vaccine effectiveness against hospitalisation estimated using a test-negative case-control study design, and comparative odds of hospital admission and severe outcomes with COVID-19 sub-lineages BQ.1, CH.1.1. and XBB.1.5 in England Vaccine effectiveness against hospitalisation estimated using a test-negative case-control study design, and comparative odds of hospital admission and severe outcomes with COVID-19 sub-lineages BQ.1, CH.1.1. and XBB.1.5 in England 2023-12-20 04:00:00 Global health economics: A complex field with few unequivocal answers Global health economics: A complex field with few unequivocal answers 2023-12-20 04:00:00 Letter to the Editor Regarding "Medical Student Concerns Relating to Neurosurgery Education During COVID-19" Letter to the Editor Regarding "Medical Student Concerns Relating to Neurosurgery Education During COVID-19" 2023-12-20 04:00:00 Role of inflammation in determining the severity of COVID-19 infection in patients with diabetes: A comparative study Role of inflammation in determining the severity of COVID-19 infection in patients with diabetes: A comparative study 2023-12-20 04:00:00 Assessing the impact of an evidence- and consensus-based guideline for controlling SARS-CoV-2 transmission in German schools on decision-making processes: a multi-component qualitative analysis Assessing the impact of an evidence- and consensus-based guideline for controlling SARS-CoV-2 transmission in German schools on decision-making processes: a multi-component qualitative analysis 2023-12-20 04:00:00 Pagination First page « First Previous page ‹ Previous … Page 1068 Page 1069 Page 1070 Page 1071 Current page 1072 Page 1073 Page 1074 Page 1075 Page 1076 … Next page Next › Last page Last » PICO Search Aid Problem/Population Intervention Comparison Outcome