Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Joint modeling of survival and backwards recurrence outcomes: an analysis of factors associated with fertility treatment
Mendelian randomization analyses show that higher acetyl-carnitine and carnitine levels in blood protect against severe Covid19
Anatomy of Covid outbreak of vaccinated: An observational case-control study of Covid breakthrough infections in medical college students at Rural Medical College, India
Induction of trained immunity by influenza vaccination - impact on COVID-19
Deep Learning of Left Atrial Structure and Function Provides Link to Atrial Fibrillation Risk
Inhaled Corticosteroids for Outpatients with Covid-19: A Meta-Analysis
Rigorous benchmarking of T cell receptor repertoire profiling methods for cancer RNA sequencing
Seroprevalence of SARS-CoV-2 infection in the Colombo Municipality region, Sri Lanka
Mitigating the psychological impacts of COVID-19 restrictions: The Behavioural Activation in Social Isolation (BASIL) pilot randomised controlled trial to prevent depression and loneliness among older people with long term conditions
An interdisciplinary outpatient therapy program for children and adolescents with headache - real world data
Clinical autism subscales have common genetic liability that is heritable, pleiotropic, and generalizable to the general population
Thyroid hormone axis and anthropometric recovery of children/adolescents with overweight/obesity: a scoping review
Remote Intensive Parent-Implemented Intervention for Young Children on the Autism Spectrum During Covid-19: The Experience of Parents and Therapists
Theoretical derivation and clinical validation of the resolution limit of human eye to spherical lens change：A Self-controlled Study
Real-life performance of a COVID-19 rapid antigen detection test targeting the SARS-CoV-2 nucleoprotein for diagnosis of COVID-19 due to the Omicron variant
Results publications are inadequately linked to trial registrations: An automated pipeline and evaluation of German university medical centers
Introducing the 4Ps Model of Transitioning to Distance Learning: a convergent mixed methods study conducted during the COVID-19 pandemic.
Identification of atypical circulating tumor cells with prognostic value in metastatic breast cancer patients
Assessment & mitigation of O2 therapy driven spread of COVID-19
An Evaluation of Liver Function Tests in SARS-CoV-2 infection in the backdrop of chronic kidney disease
Predicting critical illness on initial diagnosis of COVID-19 based on easily-obtained clinical variables: Development and validation of the PRIORITY model
Description of a University COVID-19 Outbreak and Interventions to Disrupt Transmission, Wisconsin, August - October 2020.
Towards Internationally standardised humoral Immune Correlates of Protection from SARS CoV 2 infection and COVID-19 disease
Proxalutamide (GT0918) Reduction of Mortality Rate in Hospitalized COVID-19 Patients Depends on Treatment Duration - an Exploratory Analysis of the Proxa-Rescue AndroCoV Trial
Assessing the impact of temperature and humidity exposures during early infection stages on case-fatality of COVID-19: a modelling study in Europe
Comparative effects of sodium glucose cotransporter 2 (SGLT2) inhibitors and dipeptidyl peptidase-4 (DPP4) inhibitors on new-onset atrial fibrillation and stroke outcomes