Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Development and validation of a productive liquid chromatography-tandem mass spectrometry method for the analysis of androgens, estrogens, glucocorticoids and progestagens in human serum
Multi-omics analysis reveals the impact of microbiota on host metabolism in hepatic steatosis
Emergence of an early SARS-CoV-2 epidemic in the United States
Development and validation of a neuroimaging biomarker for electroconvulsive therapy outcome in depression: a multicenter machine learning analysis
A Meta-Analysis of Influenza Vaccination Following Correspondence: Considerations for COVID-19
Prevalence of Specific Multimorbidity Combinations and Association with Medical Expenditures and Perceived Health among U.S. Adults, 2016-2019
Validation of a Multi-Ancestry Polygenic Risk Score and Age-Specific Risks of Prostate Cancer: A Meta-analysis Within Diverse Populations
Cumulative seroprevalence among healthcare workers after the first wave of the COVID-19 pandemic in El Salvador, Central America.
SARS-CoV-2 evolution and immune escape in immunocompromised patients treated with exogenous antibodies
Dementia Risk Following Ischemic Stroke: A Systematic Review and Meta-Analysis of Factors Collected at Time of Stroke Diagnosis
Examining the association between genetic risk for depression, wellbeing and schizophrenia, and proximity to greenspace
Impact of Population Mixing Between a Vaccinated Majority and Unvaccinated Minority on Disease Dynamics. Implications for SARS-CoV-2
Estimating Effect-sizes to Infer if COVID-19 transmission rates were low because of Masks, Heat or High because of Air-conditioners, Tests
Estimation of R0 for the spread of SARS-CoV-2 in Germany from Excess Mortality
The health effects in the US of quarantine policies based on predicted individual risk of severe COVID-19 outcomes
Neonatal-onset autoinflammation and immunodeficiency caused by heterozygous missense mutation of the proteasome subunit β-type 9
Genome-wide association study of multiethnic non-syndromic orofacial cleft families identifies novel loci specific to family and phenotypic subtypes
Non-Alcoholic Fatty Liver Disease (NAFLD) in Children and Adolescents taking Atypical Antipsychotic Medications : A Protocol for a Systematic Review and Meta-Analysis
Common genetic alterations of SPOP-MATH domain in prostate cancer tissues and association with pathological tumor characteristic.
Artificial Intelligence for the Diagnosis and Treatment of Diabetes Kidney Disease: a systematic review
Efficacy of Wang Nam Yen herbal tea on human milk production: A randomized controlled trial
Exome-wide association study to identify rare variants influencing COVID-19 outcomes: Results from the Host Genetics Initiative
Depressive rumination is correlated with brain responses during self-related processing
Cost-effectiveness analysis of Intravascular Temperature Management after cardiac arrest in England
The brain mechanisms of self-identification & self-location in neurosurgical patients using virtual reality and lesion network mapping
Identification and validation of novel candidate risk genes in endocytic vesicular trafficking associated with esophageal atresia and tracheoesophageal fistulas