Prevalence of COVID-19 infection in black people in primary health care, hospital units and intensive care units: a protocol for a systematic review and meta-analysis

in: BMJ Open | 2021

von Talita Araujo de Souza | Pedro Henrique Alcântara da Silva | Maria Helena Rodrigues Galvão | +5

Translating caring competencies to remote working environments: a systematic review protocol

in: BMJ Open | 2021

von Diane Lorenzetti | Lorelli Nowell | Michele Jacobsen | +2

Effectiveness of contact tracing apps for SARS-CoV-2: a rapid systematic review

in: BMJ Open | 2021

von Johanna A A G Damen | Robin W M Vernooij | René Spijker | +3

Impact of cardiac rehabilitation on mortality and morbidity in diabetic versus non-diabetic patients: protocol for a systematic review and meta-analysis

in: BMJ Open | 2021

von Linda Östlundh | Rami H Al-Rifai | Emad Hanna Dababneh | +2

Association between vitamin D supplementation or serum vitamin D level and susceptibility to SARS-CoV-2 infection or COVID-19 including clinical course, morbidity and mortality outcomes? A systematic review

in: BMJ Open | 2021

von Lena Al-Khudairy | Olalekan A Uthman | Osemeke Osokogu | +7

Optimal cut-off value of elevated cardiac troponin concentrations for myocardial injury predicts clinical outcomes in adult patients with COVID-19: a dose–response analysis protocol for systematic review

in: BMJ Open | 2021

von Liang Cao | Chenghui Zhou | Hanjun Pei | +4

Epidemiology, clinical characteristics and treatment of critically ill patients with COVID-19): a protocol for a living systematic review

in: BMJ Open | 2021

von Meghan Sebastianski | Ben Vandermeer | Sean M Bagshaw | +4

COVID-19 and healthcare workers: a rapid systematic review into risks and preventive measures

in: BMJ Open | 2021

von J Valérie Groß | Thomas C Erren | Judith Mohren

Do school closures and school reopenings affect community transmission of COVID-19? A systematic review of observational studies

in: BMJ Open | 2021

von Oliver T Mytton | Chris Bonell | Carol Brayne | +6

Effect of prosocial public health messages for population behaviour change in relation to respiratory infections: a systematic review protocol

in: BMJ Open | 2021

von Chris Bonell | Susan Michie | Ivo Vlaev | +3