Table of contents

Original research

• Randomized trials on non-pharmaceutical interventions for COVID-19: a scoping review (27 January, 2022)

  Julian Hirt, Perrine Janiaud, Lars G. Hemkens
• Assessing the magnitude of reporting bias in trials of homeopathy: a cross-sectional study and meta-analysis (15 March, 2022)

  Gerald Gartlehner, Robert Emprechtinger, Marlene Hackl, Franziska L Jutz, Jacob E Gartlehner, Julian N Nonninger, Irma Klerings, Andreea Iulia Dobrescu
• Quality of reporting among systematic reviews underpinning the ESC/ACC guidelines on ventricular arrhythmias and sudden cardiac death (11 March, 2022)

  Elizabeth Payton Garrett, Brooke Hightower, Corbin Walters, Derek Srouji, Justin Chronister, Trevor Torgerson, Micah Hartwell, Ryan McIntire, Mitchell Love, Matt Vassar
• General medicine: Which actionable statements qualify as good practice statements In Covid-19 guidelines? A systematic appraisal (15 April, 2022)

  Omar Dewidar, Tamara Lotfi, Miranda Langendam, Elena Parmelli, Zuleika Saz Parkinson, Karla Solo, Derek K Chu, Joseph L Mathew, Elie A Akl, Romina Brignardello-Petersen, Reem A Mustafa, Lorenzo Moja, Alfonso Iorio, Yuan Chi, Carlos Canelo-Aybar, Tamara Kredo, Justine Karpusheff, Alexis F Turgeon, Pablo Alonso-Coello, Wojtek Wiercioch, Annette Gerritsen, Miloslav Klugar, María Ximena Rojas, Peter Tugwell, Vivian Andrea Welch, Kevin Pottie, Zachary Munn, Robby Nieuwlaat, Nathan Ford, Adrienne Stevens, Joanne Khabsa, Zil Nasir, Grigorios I Leontiadis, Joerg J Meerpohl, Thomas Piggott, Amir Qaseem, Micayla Matthews, Holger J Schünemann