Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Pooled RNA: extraction free testing of saliva for SARS-CoV-2 detection
The Effect of Convalescent Plasma Therapy on COVID-19 Patient Mortality: Systematic Review and Meta-analysis
Comparing Sexual Network Mean Active Degree Measurement Metrics among Men who have Sex with Men
Effect of park use and landscape structure on COVID-19 transmission rates
Associations between e-cigarette use and e-cigarette flavors with cigarette smoking quit attempts and quit success: Evidence from a US large, nationally representative 2018-2019 survey
The impact of changing smoking habits and smoke-free legislation on orofacial cleft incidence in the United Kingdom: evidence from two time-series studies
Spinal cord damage in Friedreich's ataxia: Results from ENIGMA-Ataxia
Identification of novel microcephaly-linked protein ABBA that mediates cortical progenitor cell division and corticogenesis through NEDD9-RhoA
Modeling COVID-19 epidemic trends and health system needs leading to projections for developing countries: a case study of Thailand
Face mask use and associated factors among students in rural Eastern Uganda amidst the COVID-19 pandemic
Resolution limit-free community detection reveals unique patterns of resting-state network connectivity in posttraumatic stress disorder: A PGC-ENIGMA PTSD Consortium investigation
Deep sequencing of early T stage colorectal cancers reveals disruption of homologous recombination repair in microsatellite stable tumours with high mutational burdens
Effect of long-term low dose glucocorticoid on children with bronchial asthma
RNA expression classifiers from a model of breast epithelial cell organization to predict pathological complete response in triple negative breast cancer
Plans to vaccinate children for COVID-19: a survey of US parents
Acute exercise induces natural killer cell mobilization but not infiltration into prostate cancer tissue in humans
Associations between sustainable development goals accelerators and well-being, by household heads' disability status among adolescents in Zambia
Racial and ethnic disparities in COVID-19 disease incidence independent of comorbidities, among people with HIV in the US
Longitudinal changes in brain diffusion MRI indices during and after proton beam therapy in a child with pilocytic astrocytoma: a case report
The Effects of Pericapsular nerve group (PENG) block on Postoperative Recovery in Elderly Patients with Hip fracture: a study protocol for randomized, parallel controlled, double-blind trial
Modeling on Wastewater Treatment Process in Saudi Arabia: a perspective of Covid-19
Good work in the COVID-19 recovery: priorities and changes for the future
Optimizing Social Distancing Policies: A Dynamic Programming Approach for Coupled High and Low Risk Populations
Diagnostic accuracy and predictive value of clinical symptoms for the diagnosis of mild COVID 19
First genotype-phenotype study in TBX4 syndrome: gain-of-function mutations causative for lung disease
Deep learning-based identification of genetic variants: Application to Alzheimer's disease classification