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Observational studies

Fine-Scale Genetic Structure and Cryptic Associations Reveal Evidence of Kin-Based Sociality in the African Forest Elephant

Stephanie G. Schuttler, Jessica A. Philbrick, Kathryn J. Jeffery, Lori S. Eggert

Prevention of Chronic Kidney Disease and Subsequent Effect on Mortality: A Systematic Review and Meta-Analysis

Usman A. Khan, Amit X. Garg, Chirag R. Parikh, Steven G. Coca

Use of Neuraminidase Inhibitors for Rapid Containment of Influenza: A Systematic Review and Meta-Analysis of Individual and Household Transmission Studies

George N. Okoli, Harmony E. Otete, Charles R. Beck, Jonathan S. Nguyen-Van-Tam

Linguistic effects on news headline success: Evidence from thousands of online field experiments (Registered Report)

Kristina Gligorić, George Lifchits, Robert West, Ashton Anderson

Relationship between Longitudinal Continuity of Primary Care and Likelihood of Death: Analysis of National Insurance Data

Henri Leleu, Etienne Minvielle

Cement augmentation for trochanteric femur fractures: A meta-analysis of randomized clinical trials and observational studies

Ingmar F. Rompen, Matthias Knobe, [ ... ], Bryan J. M. van de Wall

Hyperbaric oxygen in children with cerebral palsy: A systematic review of effectiveness and safety

Justine Laureau, Christelle Pons, Guy Letellier, Raphaël Gross

Periodontal Disease and Risk of Preeclampsia: A Meta-Analysis of Observational Studies

Ben-Juan Wei, Yi-Jun Chen, Li Yu, Bin Wu

Menstrual cycle characteristics of young females with occult primary ovarian insufficiency at initial diagnosis and one-year follow-up with serum amh level and antral follicle count

Yilmaz Guzel, Yilda Arzu Aba, Kayhan Yakin, Ozgur Oktem

Cognitive and Affective Changes in Mild to Moderate Alzheimer’s Disease Patients Undergoing Switch of Cholinesterase Inhibitors: A 6-Month Observational Study

Gianfranco Spalletta, Carlo Caltagirone, [ ... ], on behalf of the E V O L U T I O N study Working Group

Association between emergency physician self-reported empathy and patient satisfaction

Hao Wang, Jeffrey A. Kline, [ ... ], Nestor R. Zenarosa

Productivity, efficiency, and overall performance comparisons between attendings working solo versus attendings working with residents staffing models in an emergency department: A Large-Scale Retrospective Observational Study

Richard D. Robinson, Sasha Dib, [ ... ], Hao Wang

A decrease in intact parathyroid hormone (iPTH) levels is associated with higher mortality in prevalent hemodialysis patients

Ricardo Villa-Bellosta, Laura Rodriguez-Osorio, [ ... ], Emilio González-Parra

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