Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Maternal prenatal stress during the first trimester and infant birthweight in Soweto, South Africa
Multimorbidity and its associated risk factors among the older adults in India
Anti-PF4 VITT antibodies are oligoclonal and variably inhibited by heparin
Incidence of Severe Acute Respiratory Syndrome Coronavirus-2 infection among previously infected or vaccinated employees
Status Quo and Influencing Factors of Family Doctors Performance in Dongguan City
Who has long-COVID? A big data approach
When does contacting more people lessen the transmission of infectious diseases?
Estimates of excess mortality for the five Nordic countries during the Covid-19 pandemic 2020-2021
Genetic and phenotypic associations between brain imaging, psychopathology and educational attainment in children aged 9-11
Using multiple sampling strategies to estimate SARS-CoV-2 epidemiological parameters from genomic sequencing data
Hepatitis C prevalence and key population size estimate updates in San Francisco: 2015 to 2019.
SARS-CoV-2 infections in infants in Haiti 2020-2021; evidence from a serological cohort
Early effectiveness of COVID-19 vaccination with BNT162b2 mRNA vaccine and ChAdOx1 adenovirus vector vaccine on symptomatic disease, hospitalisations and mortality in older adults in England
Factors affecting the transmission of SARS-CoV-2 in school settings
Nationwide Effectiveness of First and Second SARS-CoV2 Booster Vaccines during the Delta and Omicron Pandemic Waves in Hungary (HUN-VE 2 Study)
The potential of CYP2D6 phenotyping to improve opioid dosing strategies
The mass balance model of obesity explains the weight loss advantage of a low-carbohydrate diet over a isocaloric low-fat diet
Modelling outbreak response strategies for preventing spread of emergent Neisseria gonorrhoeae strains in men who have sex with men in Australia
R1441G but not G201S mutation enhances LRRK2 mediated Rab10 phosphorylation in human peripheral blood neutrophils
SARS-CoV-2 prevalence and transmission in swimming activities: results from a retrospective cohort study
Mentalizing abilities mediate the impact of the low-level social cognitive processes on negative symptoms.
Investigation of Autosomal Genetic Sex Differences in Parkinsons disease
Trends and Variation in Data Quality on the EU Clinical Trials Register: A Cross-Sectional Study
Sequencing SARS-CoV-2 Genomes from Saliva
Comparative study of immunogenicity and safety of Gam-COVID-Vac and Sinopharm BBIBP-CorV vaccines in Belarus
Pulmonary Fibrosis after COVID-19 is Associated with Severity of Illness and Blood Leukocyte Telomere Length