Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Effects of sex hormones on brain GABA and glutamate levels in a cis- and transgender cohort
Infrequent intranasal oxytocin followed by positive social interaction improves symptoms in autistic children: a pilot randomized clinical trial
Effectiveness and safety of reactive focal mass drug administration (rfMDA) using dihydroartemisinin-piperaquine to reduce malaria transmission in very low-endemic setting of Eswatini: a pragmatic cluster randomised controlled trial
Toxic heavy metals in the breast milk of diabetic and non-diabetic postpartum mothers in Yenagoa, Nigeria
Exposure to landscape fire smoke extremely reduced birthweight in low- and middle-income countries
Field evaluation of Rapid SARS-Cov2 Antigen screening test on self-collected deep throat saliva samples in Malaysia
Quality of Cervical Cancer Screening at a Family Health Unit in Salvador-BA
Evaluation of accuracy, exclusivity, limit-of-detection and ease-of-use of LumiraDx™ - Antigen-detecting point-of-care device for SARS-CoV-2
The integrity of the antimicrobial supply chain in Bangladesh: assessing the regulatory environment and contextual challenges
Vaccine effectiveness of the BNT162b2 mRNA COVID-19 vaccine against RT-PCR confirmed SARS-CoV-2 infections, hospitalisations and mortality in prioritised risk groups
A 2-Gene Host Signature for Improved Accuracy of COVID-19 Diagnosis Agnostic to Viral Variants
Non-replication of structural brain changes from Mindfulness-Based Stress Reduction: Two combined randomized controlled trials
Assessment of knowledge retention of healthcare staff through telephonic interview after training for rotavirus vaccine introduction in India
Preexisting diabetes and COVID-associated hyperglycaemia in patients with COVID-19 pneumonia
ACoRE: Accurate SARS-CoV-2 genome reconstruction for the characterization of intra-host and inter-host viral diversity in clinical samples and for the evaluation of re-infections
Effects of Glucagon-like Peptide-1 Receptor Agonists on Cardiovascular and Renal Outcomes: A Meta-analysis and Meta-regression Analysis
Effectiveness of Four Vaccines in Preventing SARS-CoV-2 Infection in Kazakhstan
Transition to multi-type mixing in d-dimensional spreading dynamics
An 8-DNA methylation signature predicts recurrence risk of cervical cancer
Modeling fractional order dynamics of Syphilis via Mittag-Leffler law
Prevalence of Macroprolactin in Hyperprolactinemic patients receiving Anti-psychotics
Opioid Use Stigmatization and Destigmatization in Healthcare Professional Social Media
SLCO5A1 and synaptic assembly genes contribute to impulsivity in juvenile myoclonic epilepsy
IFNβ-1b treatment leads to changes in the B cell subset and cytokine secretion profile in patients with relapsing-remitting multiple sclerosis
Global reports of takotsubo (stress) cardiomyopathy following COVID-19 vaccination: First systematic review and meta-analysis
Plasma zinc status and hyperinflammatory syndrome in hospitalized COVID-19 patients: an observational study