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Observational studies

Why Even More Clinical Research Studies May Be False: Effect of Asymmetrical Handling of Clinically Unexpected Values

Matthew James Shun-Shin, Darrel P. Francis

Experience of switching from a daily to a less frequent administration of injection treatments

Jane Loftus, Andrew Yaworsky, [ ... ], Roger E. Lamoureux

Results of Observational Studies: Analysis of Findings from the Nurses’ Health Study

Vicky Tai, Andrew Grey, Mark J. Bolland

A multicenter, randomized, open-label, controlled trial to evaluate the efficacy and tolerability of hydroxychloroquine and a retrospective study in adult patients with mild to moderate coronavirus disease 2019 (COVID-19)

Cheng-Pin Chen, Yi-Chun Lin, [ ... ], on behalf of the Taiwan HCQ Study Group

Peritraumatic Distress, Watching Television, and Posttraumatic Stress Symptoms among Rescue Workers after the Great East Japan Earthquake

Daisuke Nishi, Yuichi Koido, [ ... ], Yutaka Matsuoka

Hypotheses and evidence related to intense sweeteners and effects on appetite and body weight changes: A scoping review of reviews

Annhild Mosdøl, Gunn Elisabeth Vist, [ ... ], Trine Husøy

Outcomes for Efavirenz versus Nevirapine-Containing Regimens for Treatment of HIV-1 Infection: A Systematic Review and Meta-Analysis

Prinitha Pillay, Nathan Ford, Zara Shubber, Rashida A. Ferrand

Observational study of azithromycin in hospitalized patients with COVID-19

Alejandro Rodríguez-Molinero, Carlos Pérez-López, [ ... ], on behalf of the COVID-19 research group of CSAPG

Hour-1 bundle adherence was associated with reduction of in-hospital mortality among patients with sepsis in Japan

Yutaka Umemura, Toshikazu Abe, [ ... ], Satoshi Gando

A systematic review of context bias in invasion biology

Robert J. Warren II, Joshua R. King, [ ... ], Jeremy Henderson

Symptoms and Subjective Quality of Life in Post-Traumatic Stress Disorder: A Longitudinal Study

Domenico Giacco, Aleksandra Matanov, Stefan Priebe

Antenatal Corticosteroids for Reducing Adverse Maternal and Child Outcomes in Special Populations of Women at Risk of Imminent Preterm Birth: A Systematic Review and Meta-Analysis

Rachel M. Amiya, Linda B. Mlunde, [ ... ], Rintaro Mori

Associations between use of macrolide antibiotics during pregnancy and adverse child outcomes: A systematic review and meta-analysis

Heng Fan, Leah Li, Linda Wijlaars, Ruth E. Gilbert

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