Observational studies

Long-term outcomes of biodegradable versus 2nd generation durable polymer drug-eluting stents in PCI: Protocol for a systematic review and meta-analysis

Rosa J Thuemmler, Trisha Choudhary, [ ... ], Niraj S Kumar

Active versus restrictive approach to isolated hypotension in preterm neonates: A Systematic Review, Meta-analysis and GRADE based Clinical Practice Guideline

Viraraghavan Vadakkencherry Ramaswamy, Gunjana Kumar, [ ... ], on behalf of the National Neonatal Forum, India, Clinical Practice Guidelines Group on Neonatal Shock

Prospective Analysis of urINe LAM to Eliminate NTM Sputum Screening (PAINLESS) study: Rationale and trial design for testing urine lipoarabinomannan as a marker of NTM lung infection in cystic fibrosis

Kara M. Calhoun, Emily Armantrout, [ ... ], Jerry A. Nick

Investigating the safety of physical rehabilitation with critically ill patients receiving vasoactive drugs: An exploratory observational feasibility study

Huw R. Woodbridge, Caroline M. Alexander, [ ... ], Anthony C. Gordon

The effects of preoperative glenohumeral osteoarthritis on rotator cuff repair: A systematic review and meta-analysis

Sen Fang, Junwen Liang, [ ... ], Xiangdong Yun

Safety and effectiveness of an herbal decoction (modified Saengmaeksan) in hypertensive patients: Protocol for a real-world prospective observational study

Nahyun Cho, Hobin Moon, [ ... ], Changsop Yang

Running trends in Switzerland from 1999 to 2019: An exploratory observational study

Anja Witthöft, Thimo Marcin, [ ... ], Beat Knechtle

Are adverse childhood experiences scores associated with heroism or villainy? A quantitative observational study of Marvel and DC Cinematic Universe characters

Julia Wigmore, Bilal Ahmed, [ ... ], Jennifer Jackson

Patient safety indicators for virtual consultations in primary care: A systematic review protocol

Tetiana Lunova, Ulrik Bak Kirk, [ ... ], Ana Luisa Neves

External load transition practices from pre-season to in-season. A case study in elite female professional soccer players

Rafael Oliveira, Ryland Morgans, [ ... ], Fernando J. Santos

Toothbrushing behavior over time: A correlational analysis of repeatedly assessed brushing performance

Ulrike Weik, Thorben Sämann, [ ... ], Renate Deinzer

The clinical characteristics and SARS‐CoV‐2 infection in children of acute hepatitis with unknown aetiology: A meta‐analysis and systematic review

Jiayi Shan, Baoyi Huang, [ ... ], Hua Xu

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

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

Observational studies

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