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Observational studies

The impact of brain-derived neurotrophic factor gene polymorphisms on post-stroke naming in aphasia

Matilda Randighieri, Alyssa Devine, [ ... ], Melissa D. Stockbridge

Contraction reserve in high resolution manometry is correlated with lower esophageal acid exposure time in patients with normal esophageal motility: A retrospective observational study

Yaoyao Lu, Linling Lv, Jinlin Yang, Zhihui Yi

Relationship between institutional ventilated COVID-19 case volume and in-hospital death: A multicenter cohort study

Shunsuke Amagasa, Satoko Uematsu, [ ... ], Takashi Tagami

Glucose dysregulation in hospitalized non-critically ill patients with a suspected infection: A prospective study using continuous glucose monitoring

Anna D. Schoonhoven, Julia J. Bakker, [ ... ], Peter R. van Dijk

Cell salvage in bacterially contaminated surgical fields – A scoping review

Joeri Slob, Pim Hondebrink, [ ... ], Seppe S. H. A. Koopman

Use of healthcare administrative claims data in observational studies of antirheumatic drug effects on pregnancy outcomes: A scoping review

Shenthuraan Tharmarajah, Araniy Santhireswaran, [ ... ], Sara J. T. Guilcher

Application of observational research methods to real-world studies for rare disease drugs: A scoping review protocol

Yuti P. Patel, Lea Ghaddar, [ ... ], Mina Tadrous

Impact of COVID-19 vaccination on preventive behavior: The importance of confounder adjustment in observational studies

Laura Sità, Marta Caserotti, [ ... ], Paolo Girardi

Mendelian randomization analyses reveal no genetic causal effects of major adipokines on systemic lupus erythematosus

Peng Duan, Suyan Tian

Instability of estimation results based on caliper matching with propensity scores

Kazushi Maruo, Yusuke Yamaguchi, Ryota Ishii, Masahiko Gosho

A tool for assessing sex/gender bias in epidemiological studies of occupational health: Pilot testing on studies of sedentary behaviour at the workplace and cardiometabolic health

Michaela Prigge, Janice Hegewald, [ ... ], Ute Latza

Variable selection methods for descriptive modeling

A. D. V. Tharkeshi T. Dharmaratne, Alysha De Livera, Stelios Georgiou, Stella Stylianou

Evaluating phone call follow-ups in Sub-Saharan Africa: A systematic review and meta-analysis

Adesola Zadiat Musa, Folahanmi Tomiwa Akinsolu, [ ... ], Oliver Chukwujekwu Ezechi

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