Response to Dr Livingstone
Thank you for your kind words on the review.
As regards the "we", this refers to the team who contributed: the
foot soldier (myself); and the support team: the Editorial Board (who were
very active in the review) and the BMJ staff who ran the searches.
agree with your sentiments on the use of the word "we" entirely and I'm
sure it'll give us food for thought!
Competing interests: No competing interests