Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Assessing sustainability factors for rural sanitation coverage in Kenya, Zambia, Nepal, and Bhutan: A qualitative case study analysis
Unravelling the link between sleep and mental health during the COVID-19 pandemic
Air pollution exposure and mitochondrial DNA copy number in the UK Biobank
Infrequent intranasal oxytocin followed by positive social interaction improves symptoms in autistic children: a randomized clinical trial
Vaccine Approvals and the Role of the FDA Vaccine Advisory Committee, 2000-2019
The safety and efficacy of mesenchymal stem cells in the treatment of COVID-19-associated pneumonia: a systematic review and meta-analysis
Validation of a multi-gene qPCR-based pharmacogenomics panel across major ethnic groups in Singapore and Indonesia
Identifiability and Predictability of Integer- and Fractional-Order Epidemiological Models Using Physics-Informed Neural Networks
A Partition-Based Group Testing Algorithm for Estimating the Number of Infected Individuals
Molecular markers for early stratification of disease severity and progression in COVID-19
The Role of Disease Severity and Demographics in the Clinical Course of COVID-19 Patients Treated with Convalescent Plasma
Statistical Inferences and Analysis based on the COVID-19 data from the United States
Practices, norms, and aspirations regarding the construction, validation, and reuse of code sets in the analysis of real-world data
The Efficacy of Isoniazid Prophylaxis in Renal Transplant Recipients in a High TB Burden Country
Comparative effectiveness of allocation strategies of COVID-19 vaccines and antivirals against emerging SARS-CoV-2 variants of concern in East Asia and Pacific region
Comparison of outcomes from COVID infection in pediatric and adult patients before and after the emergence of Omicron
Interventions targeting nonsymptomatic cases can be important to prevent local outbreaks: SARS-CoV-2 as a case-study
Worldwide Prevalence and Clinical Characteristics of RAS Mutations in Head and Neck Cancer: A Systematic Review and Meta-Analysis
Association of machine learning-derived measures of body fat distribution in >40,000 individuals with cardiometabolic diseases
Cyclooxygenase inhibitor use is associated with increased COVID-19 severity
LRRK2 coding variants and the risk of Parkinson's disease
Ignoring transmission dynamics leads to underestimation of the impact of a novel intervention against mosquito-borne disease
Health Related Quality of Life and Hospitalizations In Chronic Thromboembolic Pulmonary Hypertension Versus Idiopathic Pulmonary Arterial Hypertension: An Analysis from the Pulmonary Hypertension Association (PHAR)
Understanding Psychiatric Illness Through Natural Language Processing (UNDERPIN): Rationale, Design, and Methodology
Conceptualizing centers of excellence: A global evidence
Reference intervals of amino acid for newborns in North Asia: Diagnosing Inborn Errors of Metabolism Using Liquid Chromatography Tandem Mass Spectrometry