Searching the literature for studies for a systematic review. Part 1: Identifying search concepts in a question.
Littlewood ACochrane Oral Health, University of Manchester, Manchester, United Kingdom. Electronic address: a.littlewood@manchester.ac.uk.
Kloukos DDepartment of Orthodontics and Dentofacial Orthopedics, University of Bern, Bern, Switzerland.
2019-02-05
Published in:
American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. - 2019