Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Subgrouping School-Aged Children on the Autism Spectrum Based on Co-Occurring Psychiatric Symptoms
Development of a parent-reported screening tool for Avoidant/Restrictive Food Intake Disorder (ARFID): Initial validation and prevalence in a Japanese birth cohort
Risk factors for long covid in previously hospitalised children using the ISARIC Global follow-up protocol: A prospective cohort study
Equivalence of saliva RT-qPCR testing to nasal-throat/nasopharyngeal swab testing in the general practitioner's setting to detect SARS-CoV-2
Retention of Neutralizing response against SARS-CoV-2 Omicron variant in Sputnik V vaccinated individuals
Identification of novel nutrient-sensitive gene regulatory networks in amniotic fluid from fetuses with spina bifida using miRNA and transcription factor network analysis
The MU Study of Seropositivity and Risk for SARS-CoV-2 and COVID-19: Crucial Behavioral and Immunological Data from Midwestern College Students
Safety and immunogenicity of a SARS-CoV-2 recombinant protein vaccine with AS03 adjuvant in healthy adults: interim findings from a phase 2, randomised, dose-finding, multi-centre study
An 8 week randomized Dietary Guidelines for Americans -based diet intervention improves the omega-3 index of healthy women
Common Factors in Serious Case Reviews of Child Maltreatment where there is a Medical Cause of Death: Qualitative Thematic Analysis
Association of Visual Impairment with Risk for Future Parkinson's Disease
Predicting Melanoma Staging using Targeted RNA Sequencing data using Machine Learning.
Rare PSAP variants and possible interaction with GBA in REM sleep behavior disorder
SARS-CoV-2 spike 340 and 337 mutations in Omicron variants are selected after Sotrovimab infusion in immunocompromised patients
SARS-CoV-2 IgG seroprevalence in blood donors located in three different federal states, Germany, July 2020 to June 2021-a follow-up
Relationships of Prescription Opioid Sales to Opiate Treatment Admissions and Overdose Deaths: A Reanalysis of Relationships -- United States 2010-2019
A high-throughput microfluidic nano-immunoassay for detecting anti-SARS-CoV-2 antibodies in serum or ultra-low volume dried blood samples
Different selection dynamics of S and RdRp between SARS-CoV-2 genomes with and without the dominant mutations
The relationship between ethnicity and stone composition in a large multi-ethnic London NHS Trust
Adult vaccination in Brazil: a cross-sectional survey on physicians prescription habits
Impact of SARS-CoV-2 infection on longitudinal vaccine immune responses
Sensitive detection of SARS-CoV-2 seroconversion by flow cytometry reveals the presence of nucleoprotein-reactive antibodies in unexposed individuals
Monitoring of SARS-CoV-2 variant dynamics in wastewater by digital RT-PCR : from Alpha to Omicron BA.2 VOC
Early life attachment in term and preterm infants.
Power law behaviour in the saturation regime of fatality curves of the COVID-19 pandemic
High sensitivity of a novel rapid test for the diagnosis of clinical and subclinical Plasmodium falciparum infections in a high transmission setting in Burundi