Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Assessing the lockdown effect from excess mortalities
Long-term Exposures to Air Pollutants Affect FeNO in Children: A Longitudinal Study
Antigenic minimalism of SARS-CoV-2 is linked to surges in COVID-19 community transmission and vaccine breakthrough infections
Risk factors for severe COVID-19 in hospitalized children in Canada: A national prospective study from March 2020--May 2021
Alzheimer's Disease Classification Using 2D Convolutional Neural Networks
Resolution limit-free community detection reveals unique patterns of resting-state network connectivity in posttraumatic stress disorder: A PGC-ENIGMA PTSD Consortium investigation
Influence of the hospital upon the outcomes of gastrointestinal fistulas: results of a multi-continent, multi-national, multi-center cohort
Temporal stability of the ventral attention network and general cognition along the Alzheimer's disease spectrum
The role of the SwissCovid digital contact tracing app during the pandemic response: results for the Canton of Zurich
Multi-Omic Analyses Characterize the Ceramide/Sphingomyelin Pathway as a Therapeutic Target in Alzheimer's Disease
KidneyNetwork: Using kidney-derived gene expression data to predict and prioritize novel genes involved in kidney disease
Dermatophytic Diseases: A Review of Tinea Pedis
Low frequency interictal EEG biomarker for localizing seizures
Performance of popular pulse oximeters compared with simultaneous arterial oxygen saturation or clinical-grade pulse oximetry: a cross-sectional validation study in intensive care patients
Clinical evaluation of the Diagnostic Analyzer for Selective Hybridization (DASH): a point-of-care PCR test for rapid detection of SARS-CoV-2 infection
Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among US Adults, 1999 to 2018
SUDMEX CONN: The Mexican MRI dataset of patients with cocaine use disorder
Predicting Future Cognitive Impairment in De Novo Parkinson's Disease Using Clinical Data and Structural MRI
ARE GEOGRAPHIC FACTORS ASSOCIATED WITH POORER OUTCOMES IN PATIENTS DIAGNOSED WITH COVID-19?
Identification of age-associated transcriptomic changes linked to immunotherapy response in primary melanoma
Acceptance of COVID-19 vaccine among healthcare workers in Katsina state, Northwest Nigeria
Physicians' Reactions to COVID-19: The Results of an International Internet Survey
Viral cultures, PCR Cycle threshold values and viral load estimation for COVID-19 infectious potential assessment in transplant patients: systematic review - Protocol Version 29 December 2021
On-scalp magnetoencephalography for childhood epilepsies
Mendelian randomization analysis identified genes pleiotropically associated with central corneal thickness
RT-qPCR detection of SARS-CoV-2 mutations S 69-70 del, S N501Y and N D3L associated with variants of concern in Canadian wastewater samples