Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Knowledge and use of lactational amenorrhea as a family planning method among adolescent mothers in Uganda: a secondary analysis of Demographic and Health Surveys between 2006 and 2016
Mitochondria-mediated Maternal-fetal Interactions and Consequences of Mitochondrial Dysregulation Indicate New Roles for Mitochondria in Hypertensive Pregnancies
Effect of hypersensitivity pneumonitis guideline on pathologic diagnosis of interstitial pneumonia
SARS-CoV-2 RT-qPCR testing of pooled saliva samples: a case study of 824 asymptomatic individuals and a questionnaire survey in Japan
People with HIV Have Higher Risk of COVID-19 Diagnosis but Similar Outcomes than the General Population
AZD7442 demonstrates prophylactic and therapeutic efficacy in non-human primates and extended half-life in humans
Clinical Validation of a Novel T-cell Receptor Sequencing Assay for Identification of Recent or Prior SARS-CoV-2 Infection
Coronary collaterals not visible by invasive angiography can provide more than half of normal resting perfusion in patients with coronary artery disease
Ultrasound Guided Brachial Plexus Block in Upper Extremity Surgeries: Experiences from a Tertiary Care Hospital of Bangladesh
Network Meta-Analysis Comparing the Short and Long-Term Outcomes of Alternative Access for Transcatheter Aortic Valve Replacement
Uncorrected cardiac malformation is the major risk factor for death in patients with dextrocardia
Sealing Behaviour in Transcatheter Bicuspid and Tricuspid Aortic Valves Replacement through Patient-Specific Computational Modeling
A model for COVID-19 transmission in Connecticut
Estimated Incidence of Respiratory Hospitalizations Attributable to RSV Infections across Age and Socioeconomic Groups
Time Windows Voting Classifier for COVID-19 Mortality Prediction
Establishing a marine monitoring programme to assess antibiotic resistance: a case study from the Gulf Cooperation Council (GCC) region
A randomised controlled trial to test the effects of fish aggregating devices and SBC activities promoting fish consumption in Timor-Leste: A study protocol
The gut microbiome and early-life growth in a population with high prevalence of stunting
Complete remission in a patient with widely metastatic HER2-amplified pancreatic adenocarcinoma following multimodal therapy informed by tumor sequencing and organoid profiling
Spatial clustering in vaccination hesitancy: the role of social influence and social selection
Exposure contrasts of pregnant women during the Household Air Pollution Intervention Network randomized controlled trial
Risk of hospitalisation with COVID-19 among teachers compared to healthcare workers and other working-age adults. A nationwide case-control study
Effectiveness and safety of acupuncture for insulin resistance in women with polycystic ovary syndrome : A systematic review and meta-analysis
Loneliness and the onset of new mental health problems in the general population: a systematic review
Forecasting Preventive Dental Quality Measures
Antibiotic use for typhoid in India: Estimation from private sector prescription data during 2013-15