Instruct: Identify the main category of a medRxiv paper based on its title.
Query: Genetically proxied PCSK9 inhibition provides indication of lower prostate cancer risk: a Mendelian randomization study
The NILS study protocol - a retrospective validation study of a preoperative decision-making tool for non-invasive lymph node staging in women with primary breast cancer .
Early initiation of corticosteroids in patients hospitalized with COVID-19 not requiring intensive respiratory support: cohort study
The impact of retracted randomised controlled trials on systematic reviews and clinical practice guidelines: a meta-epidemiological study
Immunogenicity and Safety of Booster Dose of S-268019-b or Tozinameran in Japanese Participants: An Interim Report of Phase 2/3, Randomized, Observer-Blinded, Noninferiority Study
The acute lag effects of elevated ambient air pollution on stillbirth risk in Ulaanbaatar, Mongolia
Discernment of Mediator and Outcome Measurement in the PACE trial
Elevated antibody titers in Abdala vaccinees evaluated by Elecsys(R) anti-SARS-CoV-2 S highly correlate with UMELISA SARS-CoV-2 ANTI RBD, ACE-2 binding inhibition and viral neutralization assays.
Clinical effectiveness of convalescent plasma in hospitalized patients with COVID-19: a systematic review and meta-analysis
Impaired Humoral Immunity to SARS-CoV-2 Vaccination in Non-Hodgkin Lymphoma and CLL Patients
Lasting changes to circulating leukocytes in people with mild SARS-CoV-2 infections
An update on statistical modeling for quality risk assessment of clinical trials
Introduction and transmission of SARS-CoV-2 B.1.1.7 in Denmark
Densely sampled viral trajectories suggest longer duration of acute infection with B.1.1.7 variant relative to non-B.1.1.7 SARS-CoV-2
Rapid screening for SARS-CoV-2 variants of concern in clinical and environmental samples using nested RT-PCR assays targeting key mutations of the Spike protein
Irremediable psychiatric suffering in the context of medical assistance in dying: a qualitative study
The rise of SARS-CoV-2 variant B.1.1.7 in Israel intensifies the role of surveillance and vaccination in elderly
Space-time Classification Index for Assessing COVID-19 Hotspots
EFFECT OF EARLY TREATMENT WITH FLUVOXAMINE ON RISK OF EMERGENCY CARE AND HOSPITALIZATION AMONG PATIENTS WITH COVID-19: THE TOGETHER RANDOMIZED PLATFORM CLINICAL TRIAL
Polygenic profiles define aspects of clinical heterogeneity in ADHD
Oxylipin profiling identifies a mechanistic signature of metabolic syndrome: results from two independent cohorts
Dynamic versus Continuous Interventions: Optimizing Lockdown Policies for COVID-19
Beyond Low-Hanging Fruit: A Systematic Approach to Assessing Quality Improvement Needs in Healthcare Practices
Relative humidity predicts day-to-day variations in COVID-19 cases in the city of Buenos Aires
Preliminary High-Level Modelling Estimates of Impacts of Denicotinisation on Smoking Prevalence in Aotearoa New Zealand
Small-quantity lipid-based nutrient supplements for prevention of child malnutrition and promotion of healthy development: Overview of individual participant data meta-analysis and programmatic implications