Instruct: Identify the main category of a medRxiv paper based on its title.
Query: The impact of large mobile air purifiers on aerosol concentration in classrooms and the reduction of airborne transmission of SARS-CoV-2
Real-time PCR assay for detection and differentiation of Coccidioides immitis and Coccidioides posadasii from culture and clinical specimens
COVID-19 testing systems and their effectiveness in small, semi-isolated groups for sports events
Evaluation of patients treated by telemedicine in the COVID-19 pandemic by a private clinic in Sao Paulo, Brazil: A non-randomized clinical trial preliminary study
Ketamine for the multivariate effect of PTSD: Systematic review and meta-analysis
Changes of LipoxinA4 Levels Following Early Hospital Management of Patients with Non-Severe COVID-19: A Pilot Study
Change in force profile of the hardstyle kettlebell swing in older adults is small following 16 weeks of training and may not be required to improve physical function: findings from the BELL trial
Diagnostic Yield of Screening for SARS-CoV-2 among Patients Admitted for Alternate Diagnoses
Intravenous Iron Decreases Rehospitalizations but Does not Change mortality in Patients Admitted with Acute Heart Failure and Iron Deficiency: A Systematic review and Meta-analysis
Disrupted PGR-B and ESR1 signaling underlies preconceptional defective decidualization linked to severe preeclampsia
Genome-wide rare variant score associates with morphological subtypes of autism spectrum disorder
COVID-19 in 823 Transplant patients: A Systematic Scoping Review
LightOCT: Exploring the depth for Retinal disease detection
On Multiply Robust Mendelian Randomization (MR2) With Many Invalid Genetic Instruments
Incidence of outbreak-associated COVID-19 cases by industry in Ontario, Canada, April 1, 2020- March 31, 2021
Choosing questions before methods in dementia research with competing events and causal goals
Some Mathematics for the Method of Pooled PCR Test
Disease-specific contribution of pulvinar dysfunction to impaired emotion recognition in schizophrenia
Clinical Evidence for Improved Outcomes with Histamine Antagonists and Aspirin in 22,560 COVID-19 Patients
Rapid vigilance and episodic memory decrements in COVID-19 survivors
MATRIX METALLOPROTEINASE 26 (MMP-26) OVEREXPRESSION IN PROSTATIC ADENOCARCINOMA
Do Assisted Living Facilities That Offer a Dementia Care Program Differ from Those That Do Not? A Population-Level Cross-Sectional Study in Ontario, Canada
Caffeine and Methylliberine: A Human Pharmacokinetic Interaction Study
GWAS and meta-analysis identifies multiple new genetic mechanisms underlying severe Covid-19.
Dopaminergic modulation of local non-oscillatory activity and global-network properties in Parkinson's disease: an EEG study
Accelerometer-Derived and Genetically Inferred Physical Activity and Human Disease