Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Effectiveness and safety of acupuncture for insulin resistance in women with polycystic ovary syndrome : A systematic review and meta-analysis
The association between midwifery staffing levels and the experiences of mothers on postnatal wards: cross sectional analysis of routine data
COVID Seroprevalence, Symptoms and Mortality During the First Wave of SARS-CoV-2 in Canada
Pathogenic CD8 T cells defined by longitudinal liver sampling in chronic hepatitis B patients starting antiviral therapy
Heterologous SARS-CoV-2 IgA neutralising antibody responses in convalescent plasma
Assessment of Airborne Disease Transmission Risk and Energy Impact of HVAC Mitigation Strategies
Metabolomics strategy for diagnosing urinary tract infections
Background incidence rates of adverse events of special interest related to COVID-19 vaccines in Ontario, Canada, 2015 to 2020, to inform COVID-19 vaccine safety surveillance
The CT Scan Lung Severity Score and Vaccination Status in COVID-19 patients during the Second Wave in India: Perspective of an Independent Radiology Practice
Correcting the Reproduction Number for Time-Varying Tests: a Proposal and an Application to COVID-19 in France
ESBL plasmids in Klebsiella pneumoniae: diversity, transmission, and contribution to infection burden in the hospital setting
Multi-site Evaluation of SARS-CoV-2 Spike Mutation Detection Using a Multiplex Real-time RT-PCR Assay
Differences in risk for SARS-CoV-2 infection among healthcare workers
Effective Connectivity and Dopaminergic Function of Fronto-Striato-Thalamic Circuitry in First-Episode Psychosis, Established Schizophrenia, and Healthy Controls
Experiences of coping with the first wave of COVID-19 epidemic in Philadelphia, PA: Mixed methods analysis of a cross-sectional survey of worries and symptoms of mood disorders.
Detection of prevalent SARS-CoV-2 variant lineages in wastewater and clinical sequences from cities in Quebec, Canada
Association of lung clearance index with survival in individuals with cystic fibrosis
Moving from development to implementation of digital innovations within the NHS: myHealthE, a remote monitoring system for tracking patient outcomes in child and adolescent mental health services.
A FLOT1 host regulatory allele is associated with a recently expanded Mtb clade in patients with tuberculosis
Affective neural signatures do not distinguish women with emotion dysregulation from healthy controls:A mega-analysis across three task-based fMRI studies
Dopamine transporter in obesity: a meta-analysis
A proposed de-identification framework for a cohort of children presenting at a health facility in Uganda
Prognosis of Acute Ischaemic Stroke in Cancer Patients: A National Inpatient Sample Study
ESTIMATING THE HEALTH AND ECONOMIC EFFECTS OF THE VOLUNTARY SODIUM REDUCTION TARGETS IN BRAZIL: MICROSIMULATION ANALYSIS
Use of Modeling to Inform Decision-Making During the COVID-19 Pandemic: A Qualitative Study
Expression of γ-globin genes in β-thalassemia patients treated with sirolimus: results from a pilot clinical trial (Sirthalaclin)