Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The impact of the one child policy on China's infant mortality from 1970-1989: A quasi-experimental study
Comparing organ donation decisions for next-of-kin versus the self: Results of a national survey
A Logistic Formula in Biology and Its Application to Deaths by the Third Wave of COVID-19 in Japan
Effect of short-term heating on bioefficacy of deltamethrin-coated long-lasting insecticidal nets
Impact of a Multidisciplinary Nutritional Support Team on Quality Improvement in Home Parenteral Nutrition
Regional opening strategies with commuter testing and containment of new SARS-CoV-2 variants in Germany
Use of the Internet and digital devices among people with severe mental ill health during the COVID-19 pandemic restrictions.
Physiotherapists use different motivational strategies tailored to an individual's condition: a qualitative study
Variant-driven multi-wave pattern of COVID-19 via a Machine Learning analysis of spike protein mutations
Factors Associated with COVID-19 Testing among People who Inject Drugs: Missed Opportunities for Reaching those Most at Risk
Safety and immunogenicity of the third booster dose with inactivated, viral vector, and mRNA COVID-19 vaccines in fully immunized healthy adults with inactivated vaccine
Proton pump inhibitor use is not associated with severe COVID-19 related outcomes: A propensity score weighted analysis of a national veteran cohort
Combination of Baricitinib plus Remdesivir and Dexamethasone improves time to recovery and mortality among hospitalized patients with severe COVID-19 infection
Cross-frequency phase-amplitude coupling in repetitive movements in patients with Parkinson's disease
Polygenic and environmental determinants of tics in the Avon Longitudinal Study of Parents and Children cohort
Sexual Orientation Experiences of Discrimination: Internal structure and consistency in a diverse Colombian population
Preliminary report on the development of a colorimetric loop-mediated isothermal amplification diagnostic assay for deer tick virus
Bronchoscopy in COVID19 ARDS patients on mechanical ventilation: a prospective study
Learning from the Experiences of COVID-19 Survivors: A Descriptive Study
Anti-nucleocapsid antibodies following SARS-CoV-2 infection in the blinded phase of the mRNA-1273 Covid-19 vaccine efficacy clinical trial
Xpert MTB/RIF Ultra is highly sensitive for the diagnosis of tuberculosis lymphadenitis in an HIV-endemic setting
Three-dimensional cranio-facial landmark detection in CT slices from a publicly available database, using multi-phased regression networks on a personal computer.
System inference via field inversion for the spatio-temporal progression of infectious diseases: Studies of COVID-19 in Michigan and Mexico
Predictive Machine Learning for Personalised Medicine in Major Depressive Disorder
Public opinion on a mandatory COVID-19 vaccination policy in France: a cross sectional survey
Cost-effectiveness analysis of BNT162b2 COVID-19 booster vaccination in the United States