Excess mortality during the COVID-19 pandemic in low-income and lower middle-income countries: protocol for a systematic review and meta-analysis
Introduction The COVID-19 pandemic has been PMS/Menopause marked by a massive death toll.However, the overall effect of the pandemic, including potential unintended negative impacts of some control measures, on mortality remains poorly understood in low-income and lower middle-income countries (LLMICs).This review aims to summarise the available li