Pandemic
Medicine
Perinatal mortality
Coronavirus disease 2019 (COVID-19)
Neonatal mortality
Descriptive statistics
Demography
Pregnancy
Maternal mortality rate
Infant mortality
Neonatal death
Pediatrics
Population
Disease
Environmental health
Infectious disease (medical specialty)
Fetus
Health services
Statistics
Mathematics
Pathology
Sociology
Biology
Genetics
