Carol Lefebvre, Julie Glanville, Simon Briscoe, Robin Featherstone, Anne Littlewood, Chris Marshall, Maria-Inti Metzendorf, Anna Noel-Storr, Robin Paynter, Tamara Rader, James Thomas and L. Susan Wieland on behalf of the Cochrane Information Retrieval Methods Group
This technical supplement should be cited as: Lefebvre C, Glanville J, Briscoe S, Featherstone R, Littlewood A, Marshall C, Metzendorf M-I, Noel-Storr A, Paynter R, Rader T, Thomas J, Wieland LS. Technical Supplement to Chapter 4: Searching for and selecting studies. In: Higgins JPT, Thomas J, Chandler J, Cumpston MS, Li T, Page MJ, Welch VA (eds). Cochrane Handbook for Systematic Reviews of Interventions Version 6.3 (updated February 2022). Cochrane, 2022. Available from: www.training.cochrane.org/handbook.
This technical supplement is available as a PDF document. 
| Update to this technical supplement pending |