Joan Byrne@jemb123.@bmj_latest Some serious ethical concerns on one of yr publications raised here http://forums.phoenixrising.me/index.php?threads/astonishingly-poor-response-by-bmj-open-to-ethical-concerns-raised-about-crawley-school-absence-stud.53544/#post-889890… Can you comment please?3:22 PM · Aug 17, 2017·Twitter Web Client9 Retweets6 Quote Tweets23 Likes