Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Post-operative pain management practice and associated factors among nurses working at public hospitals, in Oromia region, Ethiopia
FAMILY LIFE EXPERIENCES IN CARING FOR CHILDREN WITH LEUKEMIA: A LITERATURE REVIEW
Correlates of and changes in aerobic physical activity and strength training before and after the onset of COVID-19 pandemic in the UK. Findings from the HEBECO study.
COVID Oximetry @home: evaluation of patient outcomes
Composite trait Mendelian Randomization reveals distinct metabolic and lifestyle consequences of differences in body shape
The Australian Parkinson's Genetics Study (APGS) - pilot (N = 1,532)
COVID-19 pandemic in Saint Petersburg, Russia: combining surveillance and population-based serological study data in May, 2020 - April, 2021
Contributions of occupation characteristics and educational attainment to racial/ethnic inequities in COVID-19 mortality
Did COVID-19 Vaccines Go to the Whitest Neighborhoods First? Racial Inequities in Six Million Phase 1 Doses Shipped to Pennsylvania
SARS-CoV-2 lineage B.1.1.7 is associated with greater disease severity among hospitalised women but not men
A predictive model for hospitalization and survival to COVID-19 in a retrospective population-based study
The Impact for Implementing Balanced Scorecard in Health Care Organizations: A Systematic Review
Validating saliva as a biological sample for cost-effective, rapid and routine screening for SARS-CoV-2
Addressing Extreme Imbalance for Detecting Medications Mentioned in Twitter User Timelines
Using Machine Learning Algorithms to predict sepsis and its stages in ICU patients
Effect of co-infection with parasites on severity of COVID-19
Validity and Reliability of a Behavior Assessment Questionnaire for Children with Obesity
Estimating the number of breakthrough COVID-19 deaths in the United States
Acceptability of extending HPV-based cervical screening intervals from 3 to 5 years: An interview study with women in England
The role of HIV infection in the clinical spectrum of COVID-19: a population-based cohort analysis based on US National COVID Cohort Collaborative (N3C) Enclave data
A spatio-temporal study of state-wide case-fatality risks during the first wave of the COVID-19 pandemic in Mexico
Monitoring and forecasting the SARS-Covid-19 pandemic in France
The trustworthiness and impact of trial preprints for COVID-19 decision-making: A methodological study
Differentiating COVID-19 and dengue from other febrile illnesses in co-epidemics: Development and internal validation of COVIDENGUE scores
Large-scale osteocyte lacunar morphological analysis of transiliac bone in normal and osteoporotic premenopausal women
'It was brutal. It still is': A qualitative analysis of the challenges of bereavement during the COVID-19 pandemic reported in two national surveys